2971875

素因数分解:

$3^1\times 5^5\times {\mathrm{317}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 4968432

約数和(自身を除く): 1996557

約数列:

[1, 3, 5, 15, 25, 75, 125, 317, 375, 625, 951, 1585, 1875, 3125, 4755, 7925, 9375, 23775, 39625, 118875, 198125, 594375, 990625, 2971875]

約数ペア:

[(1, 2971875), (3, 990625), (5, 594375), (15, 198125), (25, 118875), (75, 39625), (125, 23775), (317, 9375), (375, 7925), (625, 4755), (951, 3125), (1585, 1875)]