24171875

素因数分解:

$5^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:67

約数の個数: 56

約数和(自身を含む): 39374496

約数和(自身を除く): 15202621

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 125, 175, 221, 325, 425, 455, 595, 625, 875, 1105, 1547, 1625, 2125, 2275, 2975, 3125, 4375, 5525, 7735, 8125, 10625, 11375, 14875, 15625, 21875, 27625, 38675, 40625, 53125, 56875, 74375, 109375, 138125, 193375, 203125, 265625, 284375, 371875, 690625, 966875, 1421875, 1859375, 3453125, 4834375, 24171875]

約数ペア:

[(1, 24171875), (5, 4834375), (7, 3453125), (13, 1859375), (17, 1421875), (25, 966875), (35, 690625), (65, 371875), (85, 284375), (91, 265625), (119, 203125), (125, 193375), (175, 138125), (221, 109375), (325, 74375), (425, 56875), (455, 53125), (595, 40625), (625, 38675), (875, 27625), (1105, 21875), (1547, 15625), (1625, 14875), (2125, 11375), (2275, 10625), (2975, 8125), (3125, 7735), (4375, 5525)]