61985455

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{29033}}^1$

素因数の和:29106

約数の個数: 16

約数和(自身を含む): 86405184

約数和(自身を除く): 24419729

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 29033, 145165, 203231, 1016155, 1771013, 8855065, 12397091, 61985455]

約数ペア:

[(1, 61985455), (5, 12397091), (7, 8855065), (35, 1771013), (61, 1016155), (305, 203231), (427, 145165), (2135, 29033)]