11752895

素因数分解:

$5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:133

約数の個数: 40

約数和(自身を含む): 18150480

約数和(自身を除く): 6397585

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 89, 245, 343, 385, 445, 539, 623, 979, 1715, 2401, 2695, 3115, 3773, 4361, 4895, 6853, 12005, 18865, 21805, 26411, 30527, 34265, 47971, 132055, 152635, 213689, 239855, 335797, 1068445, 1678985, 2350579, 11752895]

約数ペア:

[(1, 11752895), (5, 2350579), (7, 1678985), (11, 1068445), (35, 335797), (49, 239855), (55, 213689), (77, 152635), (89, 132055), (245, 47971), (343, 34265), (385, 30527), (445, 26411), (539, 21805), (623, 18865), (979, 12005), (1715, 6853), (2401, 4895), (2695, 4361), (3115, 3773)]