266773975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{1093}}^1$

素因数の和:1867

約数の個数: 24

約数和(自身を含む): 357046592

約数和(自身を除く): 90272617

約数列:

[1, 5, 13, 25, 65, 325, 751, 1093, 3755, 5465, 9763, 14209, 18775, 27325, 48815, 71045, 244075, 355225, 820843, 4104215, 10670959, 20521075, 53354795, 266773975]

約数ペア:

[(1, 266773975), (5, 53354795), (13, 20521075), (25, 10670959), (65, 4104215), (325, 820843), (751, 355225), (1093, 244075), (3755, 71045), (5465, 48815), (9763, 27325), (14209, 18775)]