620136045

素因数分解:

$3^2\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{10037}}^1$

素因数の和:11421

約数の個数: 24

約数和(自身を含む): 1075792536

約数和(自身を除く): 455656491

約数列:

[1, 3, 5, 9, 15, 45, 1373, 4119, 6865, 10037, 12357, 20595, 30111, 50185, 61785, 90333, 150555, 451665, 13780801, 41342403, 68904005, 124027209, 206712015, 620136045]

約数ペア:

[(1, 620136045), (3, 206712015), (5, 124027209), (9, 68904005), (15, 41342403), (45, 13780801), (1373, 451665), (4119, 150555), (6865, 90333), (10037, 61785), (12357, 50185), (20595, 30111)]