1812011325

素因数分解:

$3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{160001}}^1$

素因数の和:160165

約数の個数: 24

約数和(自身を含む): 3015717696

約数和(自身を除く): 1203706371

約数列:

[1, 3, 5, 15, 25, 75, 151, 453, 755, 2265, 3775, 11325, 160001, 480003, 800005, 2400015, 4000025, 12000075, 24160151, 72480453, 120800755, 362402265, 604003775, 1812011325]

約数ペア:

[(1, 1812011325), (3, 604003775), (5, 362402265), (15, 120800755), (25, 72480453), (75, 24160151), (151, 12000075), (453, 4000025), (755, 2400015), (2265, 800005), (3775, 480003), (11325, 160001)]