67170945

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{467}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 110702592

約数和(自身を除く): 43531647

約数列:

[1, 3, 5, 15, 43, 129, 215, 223, 467, 645, 669, 1115, 1401, 2335, 3345, 7005, 9589, 20081, 28767, 47945, 60243, 100405, 104141, 143835, 301215, 312423, 520705, 1562115, 4478063, 13434189, 22390315, 67170945]

約数ペア:

[(1, 67170945), (3, 22390315), (5, 13434189), (15, 4478063), (43, 1562115), (129, 520705), (215, 312423), (223, 301215), (467, 143835), (645, 104141), (669, 100405), (1115, 60243), (1401, 47945), (2335, 28767), (3345, 20081), (7005, 9589)]