69636075

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 121039872

約数和(自身を除く): 51403797

約数列:

[1, 3, 5, 15, 25, 31, 61, 75, 93, 155, 183, 305, 465, 491, 775, 915, 1473, 1525, 1891, 2325, 2455, 4575, 5673, 7365, 9455, 12275, 15221, 28365, 29951, 36825, 45663, 47275, 76105, 89853, 141825, 149755, 228315, 380525, 449265, 748775, 928481, 1141575, 2246325, 2785443, 4642405, 13927215, 23212025, 69636075]

約数ペア:

[(1, 69636075), (3, 23212025), (5, 13927215), (15, 4642405), (25, 2785443), (31, 2246325), (61, 1141575), (75, 928481), (93, 748775), (155, 449265), (183, 380525), (305, 228315), (465, 149755), (491, 141825), (775, 89853), (915, 76105), (1473, 47275), (1525, 45663), (1891, 36825), (2325, 29951), (2455, 28365), (4575, 15221), (5673, 12275), (7365, 9455)]