74106865

素因数分解:

$5^1\times 7^4\times {\mathrm{6173}}^1$

素因数の和:6206

約数の個数: 20

約数和(自身を含む): 103760244

約数和(自身を除く): 29653379

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 2401, 6173, 12005, 30865, 43211, 216055, 302477, 1512385, 2117339, 10586695, 14821373, 74106865]

約数ペア:

[(1, 74106865), (5, 14821373), (7, 10586695), (35, 2117339), (49, 1512385), (245, 302477), (343, 216055), (1715, 43211), (2401, 30865), (6173, 12005)]