212490145

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{99527}}^1$

素因数の和:99600

約数の個数: 16

約数和(自身を含む): 296195328

約数和(自身を除く): 83705183

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 99527, 497635, 696689, 3483445, 6071147, 30355735, 42498029, 212490145]

約数ペア:

[(1, 212490145), (5, 42498029), (7, 30355735), (35, 6071147), (61, 3483445), (305, 696689), (427, 497635), (2135, 99527)]