29640325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8291}}^1$

素因数の和:8325

約数の個数: 24

約数和(自身を含む): 43184736

約数和(自身を除く): 13544411

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 8291, 41455, 91201, 107783, 207275, 456005, 538915, 1185613, 2280025, 2694575, 5928065, 29640325]

約数ペア:

[(1, 29640325), (5, 5928065), (11, 2694575), (13, 2280025), (25, 1185613), (55, 538915), (65, 456005), (143, 207275), (275, 107783), (325, 91201), (715, 41455), (3575, 8291)]