4207875

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{229}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 8180640

約数和(自身を除く): 3972765

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 125, 147, 175, 229, 245, 375, 525, 687, 735, 875, 1145, 1225, 1603, 2625, 3435, 3675, 4809, 5725, 6125, 8015, 11221, 17175, 18375, 24045, 28625, 33663, 40075, 56105, 85875, 120225, 168315, 200375, 280525, 601125, 841575, 1402625, 4207875]

約数ペア:

[(1, 4207875), (3, 1402625), (5, 841575), (7, 601125), (15, 280525), (21, 200375), (25, 168315), (35, 120225), (49, 85875), (75, 56105), (105, 40075), (125, 33663), (147, 28625), (175, 24045), (229, 18375), (245, 17175), (375, 11221), (525, 8015), (687, 6125), (735, 5725), (875, 4809), (1145, 3675), (1225, 3435), (1603, 2625)]