22820875

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2371}}^1$

素因数の和:2404

約数の個数: 32

約数和(自身を含む): 35523072

約数和(自身を除く): 12702197

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 125, 175, 275, 385, 875, 1375, 1925, 2371, 9625, 11855, 16597, 26081, 59275, 82985, 130405, 182567, 296375, 414925, 652025, 912835, 2074625, 3260125, 4564175, 22820875]

約数ペア:

[(1, 22820875), (5, 4564175), (7, 3260125), (11, 2074625), (25, 912835), (35, 652025), (55, 414925), (77, 296375), (125, 182567), (175, 130405), (275, 82985), (385, 59275), (875, 26081), (1375, 16597), (1925, 11855), (2371, 9625)]