2554875

素因数分解:

$3^3\times 5^3\times {\mathrm{757}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 4729920

約数和(自身を除く): 2175045

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 757, 1125, 2271, 3375, 3785, 6813, 11355, 18925, 20439, 34065, 56775, 94625, 102195, 170325, 283875, 510975, 851625, 2554875]

約数ペア:

[(1, 2554875), (3, 851625), (5, 510975), (9, 283875), (15, 170325), (25, 102195), (27, 94625), (45, 56775), (75, 34065), (125, 20439), (135, 18925), (225, 11355), (375, 6813), (675, 3785), (757, 3375), (1125, 2271)]