71380785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{1109}}^1$

素因数の和:1737

約数の個数: 32

約数和(自身を含む): 130855680

約数和(自身を除く): 59474895

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 613, 1109, 1839, 3065, 3327, 4291, 5545, 7763, 9195, 12873, 16635, 21455, 23289, 38815, 64365, 116445, 679817, 2039451, 3399085, 4758719, 10197255, 14276157, 23793595, 71380785]

約数ペア:

[(1, 71380785), (3, 23793595), (5, 14276157), (7, 10197255), (15, 4758719), (21, 3399085), (35, 2039451), (105, 679817), (613, 116445), (1109, 64365), (1839, 38815), (3065, 23289), (3327, 21455), (4291, 16635), (5545, 12873), (7763, 9195)]