538795875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{379}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 956067840

約数和(自身を除く): 417271965

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 223, 255, 375, 379, 425, 669, 1115, 1137, 1275, 1895, 2125, 3345, 3791, 5575, 5685, 6375, 6443, 9475, 11373, 16725, 18955, 19329, 27875, 28425, 32215, 47375, 56865, 83625, 84517, 94775, 96645, 142125, 161075, 253551, 284325, 422585, 473875, 483225, 805375, 1267755, 1421625, 1436789, 2112925, 2416125, 4310367, 6338775, 7183945, 10564625, 21551835, 31693875, 35919725, 107759175, 179598625, 538795875]

約数ペア:

[(1, 538795875), (3, 179598625), (5, 107759175), (15, 35919725), (17, 31693875), (25, 21551835), (51, 10564625), (75, 7183945), (85, 6338775), (125, 4310367), (223, 2416125), (255, 2112925), (375, 1436789), (379, 1421625), (425, 1267755), (669, 805375), (1115, 483225), (1137, 473875), (1275, 422585), (1895, 284325), (2125, 253551), (3345, 161075), (3791, 142125), (5575, 96645), (5685, 94775), (6375, 84517), (6443, 83625), (9475, 56865), (11373, 47375), (16725, 32215), (18955, 28425), (19329, 27875)]