51266745

素因数分解:

$3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2719}}^1$

素因数の和:3149

約数の個数: 24

約数和(自身を含む): 89107200

約数和(自身を除く): 37840455

約数列:

[1, 3, 5, 9, 15, 45, 419, 1257, 2095, 2719, 3771, 6285, 8157, 13595, 18855, 24471, 40785, 122355, 1139261, 3417783, 5696305, 10253349, 17088915, 51266745]

約数ペア:

[(1, 51266745), (3, 17088915), (5, 10253349), (9, 5696305), (15, 3417783), (45, 1139261), (419, 122355), (1257, 40785), (2095, 24471), (2719, 18855), (3771, 13595), (6285, 8157)]