42105005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1307}}^1$

素因数の和:1708

約数の個数: 16

約数和(自身を含む): 53680320

約数和(自身を除く): 11575315

約数列:

[1, 5, 17, 85, 379, 1307, 1895, 6443, 6535, 22219, 32215, 111095, 495353, 2476765, 8421001, 42105005]

約数ペア:

[(1, 42105005), (5, 8421001), (17, 2476765), (85, 495353), (379, 111095), (1307, 32215), (1895, 22219), (6443, 6535)]