4170355

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 6234624

約数和(自身を除く): 2064269

約数列:

[1, 5, 7, 17, 35, 43, 85, 119, 163, 215, 301, 595, 731, 815, 1141, 1505, 2771, 3655, 5117, 5705, 7009, 13855, 19397, 25585, 35045, 49063, 96985, 119153, 245315, 595765, 834071, 4170355]

約数ペア:

[(1, 4170355), (5, 834071), (7, 595765), (17, 245315), (35, 119153), (43, 96985), (85, 49063), (119, 35045), (163, 25585), (215, 19397), (301, 13855), (595, 7009), (731, 5705), (815, 5117), (1141, 3655), (1505, 2771)]