4955275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 6735680

約数和(自身を除く): 1780405

約数列:

[1, 5, 13, 25, 65, 79, 193, 325, 395, 965, 1027, 1975, 2509, 4825, 5135, 12545, 15247, 25675, 62725, 76235, 198211, 381175, 991055, 4955275]

約数ペア:

[(1, 4955275), (5, 991055), (13, 381175), (25, 198211), (65, 76235), (79, 62725), (193, 25675), (325, 15247), (395, 12545), (965, 5135), (1027, 4825), (1975, 2509)]