5641125

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{307}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 10954944

約数和(自身を除く): 5313819

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 125, 147, 175, 245, 307, 375, 525, 735, 875, 921, 1225, 1535, 2149, 2625, 3675, 4605, 6125, 6447, 7675, 10745, 15043, 18375, 23025, 32235, 38375, 45129, 53725, 75215, 115125, 161175, 225645, 268625, 376075, 805875, 1128225, 1880375, 5641125]

約数ペア:

[(1, 5641125), (3, 1880375), (5, 1128225), (7, 805875), (15, 376075), (21, 268625), (25, 225645), (35, 161175), (49, 115125), (75, 75215), (105, 53725), (125, 45129), (147, 38375), (175, 32235), (245, 23025), (307, 18375), (375, 15043), (525, 10745), (735, 7675), (875, 6447), (921, 6125), (1225, 4605), (1535, 3675), (2149, 2625)]