27356875

素因数分解:

$5^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 60

約数和(自身を含む): 43448592

約数和(自身を除く): 16091717

約数列:

[1, 5, 7, 13, 25, 35, 37, 65, 91, 125, 169, 175, 185, 259, 325, 455, 481, 625, 845, 875, 925, 1183, 1295, 1625, 2275, 2405, 3367, 4225, 4375, 4625, 5915, 6253, 6475, 8125, 11375, 12025, 16835, 21125, 23125, 29575, 31265, 32375, 43771, 56875, 60125, 84175, 105625, 147875, 156325, 161875, 218855, 300625, 420875, 739375, 781625, 1094275, 2104375, 3908125, 5471375, 27356875]

約数ペア:

[(1, 27356875), (5, 5471375), (7, 3908125), (13, 2104375), (25, 1094275), (35, 781625), (37, 739375), (65, 420875), (91, 300625), (125, 218855), (169, 161875), (175, 156325), (185, 147875), (259, 105625), (325, 84175), (455, 60125), (481, 56875), (625, 43771), (845, 32375), (875, 31265), (925, 29575), (1183, 23125), (1295, 21125), (1625, 16835), (2275, 12025), (2405, 11375), (3367, 8125), (4225, 6475), (4375, 6253), (4625, 5915)]