51168045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 93312000

約数和(自身を除く): 42143955

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 59, 85, 95, 177, 179, 255, 285, 295, 323, 537, 885, 895, 969, 1003, 1121, 1615, 2685, 3009, 3043, 3363, 3401, 4845, 5015, 5605, 9129, 10203, 10561, 15045, 15215, 16815, 17005, 19057, 31683, 45645, 51015, 52805, 57171, 57817, 95285, 158415, 173451, 179537, 200659, 285855, 289085, 538611, 601977, 867255, 897685, 1003295, 2693055, 3009885, 3411203, 10233609, 17056015, 51168045]

約数ペア:

[(1, 51168045), (3, 17056015), (5, 10233609), (15, 3411203), (17, 3009885), (19, 2693055), (51, 1003295), (57, 897685), (59, 867255), (85, 601977), (95, 538611), (177, 289085), (179, 285855), (255, 200659), (285, 179537), (295, 173451), (323, 158415), (537, 95285), (885, 57817), (895, 57171), (969, 52805), (1003, 51015), (1121, 45645), (1615, 31683), (2685, 19057), (3009, 17005), (3043, 16815), (3363, 15215), (3401, 15045), (4845, 10561), (5015, 10203), (5605, 9129)]