28425445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2441}}^1$

素因数の和:2600

約数の個数: 16

約数和(自身を含む): 36395568

約数和(自身を除く): 7970123

約数列:

[1, 5, 17, 85, 137, 685, 2329, 2441, 11645, 12205, 41497, 207485, 334417, 1672085, 5685089, 28425445]

約数ペア:

[(1, 28425445), (5, 5685089), (17, 1672085), (85, 334417), (137, 207485), (685, 41497), (2329, 12205), (2441, 11645)]