8426745

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{691}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 14681472

約数和(自身を除く): 6254727

約数列:

[1, 3, 5, 9, 15, 45, 271, 691, 813, 1355, 2073, 2439, 3455, 4065, 6219, 10365, 12195, 31095, 187261, 561783, 936305, 1685349, 2808915, 8426745]

約数ペア:

[(1, 8426745), (3, 2808915), (5, 1685349), (9, 936305), (15, 561783), (45, 187261), (271, 31095), (691, 12195), (813, 10365), (1355, 6219), (2073, 4065), (2439, 3455)]