2511322525

素因数分解:

$5^2\times {\mathrm{151}}^1\times {\mathrm{665251}}^1$

素因数の和:665412

約数の個数: 12

約数和(自身を含む): 3134667424

約数和(自身を除く): 623344899

約数列:

[1, 5, 25, 151, 755, 3775, 665251, 3326255, 16631275, 100452901, 502264505, 2511322525]

約数ペア:

[(1, 2511322525), (5, 502264505), (25, 100452901), (151, 16631275), (755, 3326255), (3775, 665251)]