103187825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4019}}^1$

素因数の和:4121

約数の個数: 24

約数和(自身を含む): 139574400

約数和(自身を除く): 36386575

約数列:

[1, 5, 13, 25, 65, 79, 325, 395, 1027, 1975, 4019, 5135, 20095, 25675, 52247, 100475, 261235, 317501, 1306175, 1587505, 4127513, 7937525, 20637565, 103187825]

約数ペア:

[(1, 103187825), (5, 20637565), (13, 7937525), (25, 4127513), (65, 1587505), (79, 1306175), (325, 317501), (395, 261235), (1027, 100475), (1975, 52247), (4019, 25675), (5135, 20095)]