66199515

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2131}}^1$

素因数の和:2267

約数の個数: 32

約数和(自身を含む): 112569600

約数和(自身を除く): 46370085

約数列:

[1, 3, 5, 15, 19, 57, 95, 109, 285, 327, 545, 1635, 2071, 2131, 6213, 6393, 10355, 10655, 31065, 31965, 40489, 121467, 202445, 232279, 607335, 696837, 1161395, 3484185, 4413301, 13239903, 22066505, 66199515]

約数ペア:

[(1, 66199515), (3, 22066505), (5, 13239903), (15, 4413301), (19, 3484185), (57, 1161395), (95, 696837), (109, 607335), (285, 232279), (327, 202445), (545, 121467), (1635, 40489), (2071, 31965), (2131, 31065), (6213, 10655), (6393, 10355)]