3005625

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{229}}^1$

素因数の和:259

約数の個数: 40

約数和(自身を含む): 5748160

約数和(自身を除く): 2742535

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 229, 375, 525, 625, 687, 875, 1145, 1603, 1875, 2625, 3435, 4375, 4809, 5725, 8015, 13125, 17175, 24045, 28625, 40075, 85875, 120225, 143125, 200375, 429375, 601125, 1001875, 3005625]

約数ペア:

[(1, 3005625), (3, 1001875), (5, 601125), (7, 429375), (15, 200375), (21, 143125), (25, 120225), (35, 85875), (75, 40075), (105, 28625), (125, 24045), (175, 17175), (229, 13125), (375, 8015), (525, 5725), (625, 4809), (687, 4375), (875, 3435), (1145, 2625), (1603, 1875)]