9952510175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{28663}}^1$

素因数の和:28752

約数の個数: 48

約数和(自身を含む): 14075170560

約数和(自身を除く): 4122660385

約数列:

[1, 5, 17, 19, 25, 43, 85, 95, 215, 323, 425, 475, 731, 817, 1075, 1615, 3655, 4085, 8075, 13889, 18275, 20425, 28663, 69445, 143315, 347225, 487271, 544597, 716575, 1232509, 2436355, 2722985, 6162545, 9258149, 12181775, 13614925, 20952653, 23417671, 30812725, 46290745, 104763265, 117088355, 231453725, 398100407, 523816325, 585441775, 1990502035, 9952510175]

約数ペア:

[(1, 9952510175), (5, 1990502035), (17, 585441775), (19, 523816325), (25, 398100407), (43, 231453725), (85, 117088355), (95, 104763265), (215, 46290745), (323, 30812725), (425, 23417671), (475, 20952653), (731, 13614925), (817, 12181775), (1075, 9258149), (1615, 6162545), (3655, 2722985), (4085, 2436355), (8075, 1232509), (13889, 716575), (18275, 544597), (20425, 487271), (28663, 347225), (69445, 143315)]