4941345

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 8312832

約数和(自身を除く): 3371487

約数列:

[1, 3, 5, 15, 43, 47, 129, 141, 163, 215, 235, 489, 645, 705, 815, 2021, 2445, 6063, 7009, 7661, 10105, 21027, 22983, 30315, 35045, 38305, 105135, 114915, 329423, 988269, 1647115, 4941345]

約数ペア:

[(1, 4941345), (3, 1647115), (5, 988269), (15, 329423), (43, 114915), (47, 105135), (129, 38305), (141, 35045), (163, 30315), (215, 22983), (235, 21027), (489, 10105), (645, 7661), (705, 7009), (815, 6063), (2021, 2445)]