423085245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{15731}}^1$

素因数の和:15913

約数の個数: 32

約数和(自身を含む): 743053824

約数和(自身を除く): 319968579

約数列:

[1, 3, 5, 11, 15, 33, 55, 163, 165, 489, 815, 1793, 2445, 5379, 8965, 15731, 26895, 47193, 78655, 173041, 235965, 519123, 865205, 2564153, 2595615, 7692459, 12820765, 28205683, 38462295, 84617049, 141028415, 423085245]

約数ペア:

[(1, 423085245), (3, 141028415), (5, 84617049), (11, 38462295), (15, 28205683), (33, 12820765), (55, 7692459), (163, 2595615), (165, 2564153), (489, 865205), (815, 519123), (1793, 235965), (2445, 173041), (5379, 78655), (8965, 47193), (15731, 26895)]