320696585

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31181}}^1$

素因数の和:31225

約数の個数: 24

約数和(自身を含む): 447898248

約数和(自身を除く): 127201663

約数列:

[1, 5, 11, 17, 55, 85, 121, 187, 605, 935, 2057, 10285, 31181, 155905, 342991, 530077, 1714955, 2650385, 3772901, 5830847, 18864505, 29154235, 64139317, 320696585]

約数ペア:

[(1, 320696585), (5, 64139317), (11, 29154235), (17, 18864505), (55, 5830847), (85, 3772901), (121, 2650385), (187, 1714955), (605, 530077), (935, 342991), (2057, 155905), (10285, 31181)]