191222545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{16421}}^1$

素因数の和:16580

約数の個数: 16

約数和(自身を含む): 244753488

約数和(自身を除く): 53530943

約数列:

[1, 5, 17, 85, 137, 685, 2329, 11645, 16421, 82105, 279157, 1395785, 2249677, 11248385, 38244509, 191222545]

約数ペア:

[(1, 191222545), (5, 38244509), (17, 11248385), (85, 2249677), (137, 1395785), (685, 279157), (2329, 82105), (11645, 16421)]