10221475

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:172

約数の個数: 36

約数和(自身を含む): 14512960

約数和(自身を除く): 4291485

約数列:

[1, 5, 11, 25, 31, 55, 109, 121, 155, 275, 341, 545, 605, 775, 1199, 1705, 2725, 3025, 3379, 3751, 5995, 8525, 13189, 16895, 18755, 29975, 37169, 65945, 84475, 93775, 185845, 329725, 408859, 929225, 2044295, 10221475]

約数ペア:

[(1, 10221475), (5, 2044295), (11, 929225), (25, 408859), (31, 329725), (55, 185845), (109, 93775), (121, 84475), (155, 65945), (275, 37169), (341, 29975), (545, 18755), (605, 16895), (775, 13189), (1199, 8525), (1705, 5995), (2725, 3751), (3025, 3379)]