289134385

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{2741}}^1$

素因数の和:2853

約数の個数: 24

約数和(自身を含む): 373756536

約数和(自身を除く): 84622151

約数列:

[1, 5, 17, 73, 85, 289, 365, 1241, 1445, 2741, 6205, 13705, 21097, 46597, 105485, 200093, 232985, 792149, 1000465, 3401581, 3960745, 17007905, 57826877, 289134385]

約数ペア:

[(1, 289134385), (5, 57826877), (17, 17007905), (73, 3960745), (85, 3401581), (289, 1000465), (365, 792149), (1241, 232985), (1445, 200093), (2741, 105485), (6205, 46597), (13705, 21097)]