38919075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 69995520

約数和(自身を除く): 31076445

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 179, 195, 223, 325, 537, 669, 895, 975, 1115, 2327, 2685, 2899, 3345, 4475, 5575, 6981, 8697, 11635, 13425, 14495, 16725, 34905, 39917, 43485, 58175, 72475, 119751, 174525, 199585, 217425, 518921, 598755, 997925, 1556763, 2594605, 2993775, 7783815, 12973025, 38919075]

約数ペア:

[(1, 38919075), (3, 12973025), (5, 7783815), (13, 2993775), (15, 2594605), (25, 1556763), (39, 997925), (65, 598755), (75, 518921), (179, 217425), (195, 199585), (223, 174525), (325, 119751), (537, 72475), (669, 58175), (895, 43485), (975, 39917), (1115, 34905), (2327, 16725), (2685, 14495), (2899, 13425), (3345, 11635), (4475, 8697), (5575, 6981)]