71908465

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 93768192

約数和(自身を除く): 21859727

約数列:

[1, 5, 23, 41, 101, 115, 151, 205, 505, 755, 943, 2323, 3473, 4141, 4715, 6191, 11615, 15251, 17365, 20705, 30955, 76255, 95243, 142393, 350773, 476215, 625291, 711965, 1753865, 3126455, 14381693, 71908465]

約数ペア:

[(1, 71908465), (5, 14381693), (23, 3126455), (41, 1753865), (101, 711965), (115, 625291), (151, 476215), (205, 350773), (505, 142393), (755, 95243), (943, 76255), (2323, 30955), (3473, 20705), (4141, 17365), (4715, 15251), (6191, 11615)]