156985299445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{22157417}}^1$

素因数の和:22157544

約数の個数: 16

約数和(自身を含む): 204734542320

約数和(自身を除く): 47749242875

約数列:

[1, 5, 13, 65, 109, 545, 1417, 7085, 22157417, 110787085, 288046421, 1440232105, 2415158453, 12075792265, 31397059889, 156985299445]

約数ペア:

[(1, 156985299445), (5, 31397059889), (13, 12075792265), (65, 2415158453), (109, 1440232105), (545, 288046421), (1417, 110787085), (7085, 22157417)]