15694752075

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2311}}^1$

素因数の和:2505

約数の個数: 96

約数和(自身を含む): 28182577152

約数和(自身を除く): 12487825077

約数列:

[1, 3, 5, 15, 23, 25, 31, 69, 75, 93, 115, 127, 155, 345, 381, 465, 575, 635, 713, 775, 1725, 1905, 2139, 2311, 2325, 2921, 3175, 3565, 3937, 6933, 8763, 9525, 10695, 11555, 11811, 14605, 17825, 19685, 34665, 43815, 53153, 53475, 57775, 59055, 71641, 73025, 90551, 98425, 159459, 173325, 214923, 219075, 265765, 271653, 293497, 295275, 358205, 452755, 797295, 880491, 1074615, 1328825, 1358265, 1467485, 1647743, 1791025, 2263775, 3986475, 4402455, 4943229, 5373075, 6750431, 6791325, 7337425, 8238715, 9098407, 20251293, 22012275, 24716145, 27295221, 33752155, 41193575, 45492035, 101256465, 123580725, 136476105, 168760775, 209263361, 227460175, 506282325, 627790083, 682380525, 1046316805, 3138950415, 5231584025, 15694752075]

約数ペア:

[(1, 15694752075), (3, 5231584025), (5, 3138950415), (15, 1046316805), (23, 682380525), (25, 627790083), (31, 506282325), (69, 227460175), (75, 209263361), (93, 168760775), (115, 136476105), (127, 123580725), (155, 101256465), (345, 45492035), (381, 41193575), (465, 33752155), (575, 27295221), (635, 24716145), (713, 22012275), (775, 20251293), (1725, 9098407), (1905, 8238715), (2139, 7337425), (2311, 6791325), (2325, 6750431), (2921, 5373075), (3175, 4943229), (3565, 4402455), (3937, 3986475), (6933, 2263775), (8763, 1791025), (9525, 1647743), (10695, 1467485), (11555, 1358265), (11811, 1328825), (14605, 1074615), (17825, 880491), (19685, 797295), (34665, 452755), (43815, 358205), (53153, 295275), (53475, 293497), (57775, 271653), (59055, 265765), (71641, 219075), (73025, 214923), (90551, 173325), (98425, 159459)]