214308575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2957}}^1$

素因数の和:3203

約数の個数: 24

約数和(自身を含む): 287564928

約数和(自身を除く): 73256353

約数列:

[1, 5, 13, 25, 65, 223, 325, 1115, 2899, 2957, 5575, 14495, 14785, 38441, 72475, 73925, 192205, 659411, 961025, 3297055, 8572343, 16485275, 42861715, 214308575]

約数ペア:

[(1, 214308575), (5, 42861715), (13, 16485275), (25, 8572343), (65, 3297055), (223, 961025), (325, 659411), (1115, 192205), (2899, 73925), (2957, 72475), (5575, 38441), (14495, 14785)]