91500305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 122992128

約数和(自身を除く): 31491823

約数列:

[1, 5, 13, 47, 61, 65, 235, 305, 491, 611, 793, 2455, 2867, 3055, 3965, 6383, 14335, 23077, 29951, 31915, 37271, 115385, 149755, 186355, 300001, 389363, 1407697, 1500005, 1946815, 7038485, 18300061, 91500305]

約数ペア:

[(1, 91500305), (5, 18300061), (13, 7038485), (47, 1946815), (61, 1500005), (65, 1407697), (235, 389363), (305, 300001), (491, 186355), (611, 149755), (793, 115385), (2455, 37271), (2867, 31915), (3055, 29951), (3965, 23077), (6383, 14335)]