15671564325

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1129}}^1$

素因数の和:1372

約数の個数: 144

約数和(自身を含む): 31476556800

約数和(自身を除く): 15804992475

約数列:

[1, 3, 5, 9, 15, 17, 19, 25, 45, 51, 57, 75, 85, 95, 153, 171, 191, 225, 255, 285, 323, 425, 475, 573, 765, 855, 955, 969, 1129, 1275, 1425, 1615, 1719, 2865, 2907, 3247, 3387, 3629, 3825, 4275, 4775, 4845, 5645, 8075, 8595, 9741, 10161, 10887, 14325, 14535, 16235, 16935, 18145, 19193, 21451, 24225, 28225, 29223, 32661, 42975, 48705, 50805, 54435, 57579, 61693, 64353, 72675, 81175, 84675, 90725, 95965, 107255, 146115, 163305, 172737, 185079, 193059, 215639, 243525, 254025, 272175, 287895, 308465, 321765, 364667, 479825, 536275, 555237, 646917, 730575, 816525, 863685, 925395, 965295, 1078195, 1094001, 1439475, 1542325, 1608825, 1823335, 1940751, 2776185, 3234585, 3282003, 3665863, 4097141, 4318425, 4626975, 4826475, 5390975, 5470005, 9116675, 9703755, 10997589, 12291423, 13880925, 16172925, 16410015, 18329315, 20485705, 27350025, 32992767, 36874269, 48518775, 54987945, 61457115, 69651397, 82050075, 91646575, 102428525, 164963835, 184371345, 208954191, 274939725, 307285575, 348256985, 626862573, 824819175, 921856725, 1044770955, 1741284925, 3134312865, 5223854775, 15671564325]

約数ペア:

[(1, 15671564325), (3, 5223854775), (5, 3134312865), (9, 1741284925), (15, 1044770955), (17, 921856725), (19, 824819175), (25, 626862573), (45, 348256985), (51, 307285575), (57, 274939725), (75, 208954191), (85, 184371345), (95, 164963835), (153, 102428525), (171, 91646575), (191, 82050075), (225, 69651397), (255, 61457115), (285, 54987945), (323, 48518775), (425, 36874269), (475, 32992767), (573, 27350025), (765, 20485705), (855, 18329315), (955, 16410015), (969, 16172925), (1129, 13880925), (1275, 12291423), (1425, 10997589), (1615, 9703755), (1719, 9116675), (2865, 5470005), (2907, 5390975), (3247, 4826475), (3387, 4626975), (3629, 4318425), (3825, 4097141), (4275, 3665863), (4775, 3282003), (4845, 3234585), (5645, 2776185), (8075, 1940751), (8595, 1823335), (9741, 1608825), (10161, 1542325), (10887, 1439475), (14325, 1094001), (14535, 1078195), (16235, 965295), (16935, 925395), (18145, 863685), (19193, 816525), (21451, 730575), (24225, 646917), (28225, 555237), (29223, 536275), (32661, 479825), (42975, 364667), (48705, 321765), (50805, 308465), (54435, 287895), (57579, 272175), (61693, 254025), (64353, 243525), (72675, 215639), (81175, 193059), (84675, 185079), (90725, 172737), (95965, 163305), (107255, 146115)]