13305475775

素因数分解:

$5^2\times {\mathrm{2389}}^1\times {\mathrm{222779}}^1$

素因数の和:225178

約数の個数: 12

約数和(自身を含む): 16505770200

約数和(自身を除く): 3200294425

約数列:

[1, 5, 25, 2389, 11945, 59725, 222779, 1113895, 5569475, 532219031, 2661095155, 13305475775]

約数ペア:

[(1, 13305475775), (5, 2661095155), (25, 532219031), (2389, 5569475), (11945, 1113895), (59725, 222779)]