105530975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12379}}^1$

素因数の和:12431

約数の個数: 24

約数和(自身を含む): 147371520

約数和(自身を除く): 41840545

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 1705, 8525, 12379, 61895, 136169, 309475, 383749, 680845, 1918745, 3404225, 4221239, 9593725, 21106195, 105530975]

約数ペア:

[(1, 105530975), (5, 21106195), (11, 9593725), (25, 4221239), (31, 3404225), (55, 1918745), (155, 680845), (275, 383749), (341, 309475), (775, 136169), (1705, 61895), (8525, 12379)]