205320975

素因数分解:

$3^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{10177}}^1$

素因数の和:10459

約数の個数: 24

約数和(自身を含む): 340759440

約数和(自身を除く): 135438465

約数列:

[1, 3, 5, 15, 25, 75, 269, 807, 1345, 4035, 6725, 10177, 20175, 30531, 50885, 152655, 254425, 763275, 2737613, 8212839, 13688065, 41064195, 68440325, 205320975]

約数ペア:

[(1, 205320975), (3, 68440325), (5, 41064195), (15, 13688065), (25, 8212839), (75, 2737613), (269, 763275), (807, 254425), (1345, 152655), (4035, 50885), (6725, 30531), (10177, 20175)]