55637205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6959}}^1$

素因数の和:7021

約数の個数: 32

約数和(自身を含む): 98219520

約数和(自身を除く): 42582315

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 6959, 7995, 20877, 34795, 90467, 104385, 271401, 285319, 452335, 855957, 1357005, 1426595, 3709147, 4279785, 11127441, 18545735, 55637205]

約数ペア:

[(1, 55637205), (3, 18545735), (5, 11127441), (13, 4279785), (15, 3709147), (39, 1426595), (41, 1357005), (65, 855957), (123, 452335), (195, 285319), (205, 271401), (533, 104385), (615, 90467), (1599, 34795), (2665, 20877), (6959, 7995)]