420215635

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{3457}}^1$

素因数の和:3643

約数の個数: 32

約数和(自身を含む): 605509632

約数和(自身を除く): 185293997

約数列:

[1, 5, 7, 23, 35, 115, 151, 161, 755, 805, 1057, 3457, 3473, 5285, 17285, 17365, 24199, 24311, 79511, 120995, 121555, 397555, 522007, 556577, 2610035, 2782885, 3654049, 12006161, 18270245, 60030805, 84043127, 420215635]

約数ペア:

[(1, 420215635), (5, 84043127), (7, 60030805), (23, 18270245), (35, 12006161), (115, 3654049), (151, 2782885), (161, 2610035), (755, 556577), (805, 522007), (1057, 397555), (3457, 121555), (3473, 120995), (5285, 79511), (17285, 24311), (17365, 24199)]