74250045

素因数分解:

$3^2\times 5^1\times {\mathrm{1650001}}^1$

素因数の和:1650012

約数の個数: 12

約数和(自身を含む): 128700156

約数和(自身を除く): 54450111

約数列:

[1, 3, 5, 9, 15, 45, 1650001, 4950003, 8250005, 14850009, 24750015, 74250045]

約数ペア:

[(1, 74250045), (3, 24750015), (5, 14850009), (9, 8250005), (15, 4950003), (45, 1650001)]