66936675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{5281}}^1$

素因数の和:5320

約数の個数: 36

約数和(自身を含む): 119859144

約数和(自身を除く): 52922469

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 169, 195, 325, 507, 845, 975, 2535, 4225, 5281, 12675, 15843, 26405, 68653, 79215, 132025, 205959, 343265, 396075, 892489, 1029795, 1716325, 2677467, 4462445, 5148975, 13387335, 22312225, 66936675]

約数ペア:

[(1, 66936675), (3, 22312225), (5, 13387335), (13, 5148975), (15, 4462445), (25, 2677467), (39, 1716325), (65, 1029795), (75, 892489), (169, 396075), (195, 343265), (325, 205959), (507, 132025), (845, 79215), (975, 68653), (2535, 26405), (4225, 15843), (5281, 12675)]