238097665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5011}}^1$

素因数の和:5089

約数の個数: 32

約数和(自身を含む): 333438336

約数和(自身を除く): 95340671

約数列:

[1, 5, 13, 17, 43, 65, 85, 215, 221, 559, 731, 1105, 2795, 3655, 5011, 9503, 25055, 47515, 65143, 85187, 215473, 325715, 425935, 1077365, 1107431, 2801149, 3663041, 5537155, 14005745, 18315205, 47619533, 238097665]

約数ペア:

[(1, 238097665), (5, 47619533), (13, 18315205), (17, 14005745), (43, 5537155), (65, 3663041), (85, 2801149), (215, 1107431), (221, 1077365), (559, 425935), (731, 325715), (1105, 215473), (2795, 85187), (3655, 65143), (5011, 47515), (9503, 25055)]