271875

素因数分解:

$3^1\times 5^5\times {\mathrm{29}}^1$

素因数の和:57

約数の個数: 24

約数和(自身を含む): 468720

約数和(自身を除く): 196845

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 375, 435, 625, 725, 1875, 2175, 3125, 3625, 9375, 10875, 18125, 54375, 90625, 271875]

約数ペア:

[(1, 271875), (3, 90625), (5, 54375), (15, 18125), (25, 10875), (29, 9375), (75, 3625), (87, 3125), (125, 2175), (145, 1875), (375, 725), (435, 625)]