65213605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{23671}}^1$

素因数の和:23724

約数の個数: 16

約数和(自身を含む): 85219200

約数和(自身を除く): 20005595

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 23671, 118355, 449749, 686459, 2248745, 3432295, 13042721, 65213605]

約数ペア:

[(1, 65213605), (5, 13042721), (19, 3432295), (29, 2248745), (95, 686459), (145, 449749), (551, 118355), (2755, 23671)]