12569375

素因数分解:

$5^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:70

約数の個数: 60

約数和(自身を含む): 20580912

約数和(自身を除く): 8011537

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 125, 169, 175, 221, 325, 425, 455, 595, 625, 845, 875, 1105, 1183, 1547, 1625, 2125, 2275, 2873, 2975, 4225, 4375, 5525, 5915, 7735, 8125, 10625, 11375, 14365, 14875, 20111, 21125, 27625, 29575, 38675, 56875, 71825, 74375, 100555, 105625, 138125, 147875, 193375, 359125, 502775, 739375, 966875, 1795625, 2513875, 12569375]

約数ペア:

[(1, 12569375), (5, 2513875), (7, 1795625), (13, 966875), (17, 739375), (25, 502775), (35, 359125), (65, 193375), (85, 147875), (91, 138125), (119, 105625), (125, 100555), (169, 74375), (175, 71825), (221, 56875), (325, 38675), (425, 29575), (455, 27625), (595, 21125), (625, 20111), (845, 14875), (875, 14365), (1105, 11375), (1183, 10625), (1547, 8125), (1625, 7735), (2125, 5915), (2275, 5525), (2873, 4375), (2975, 4225)]