238777785

素因数分解:

$3^2\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{5107}}^1$

素因数の和:6157

約数の個数: 24

約数和(自身を含む): 414360960

約数和(自身を除く): 175583175

約数列:

[1, 3, 5, 9, 15, 45, 1039, 3117, 5107, 5195, 9351, 15321, 15585, 25535, 45963, 46755, 76605, 229815, 5306173, 15918519, 26530865, 47755557, 79592595, 238777785]

約数ペア:

[(1, 238777785), (3, 79592595), (5, 47755557), (9, 26530865), (15, 15918519), (45, 5306173), (1039, 229815), (3117, 76605), (5107, 46755), (5195, 45963), (9351, 25535), (15321, 15585)]