1216263575

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{91967}}^1$

素因数の和:92023

約数の個数: 18

約数和(自身を含む): 1576607424

約数和(自身を除く): 360343849

約数列:

[1, 5, 23, 25, 115, 529, 575, 2645, 13225, 91967, 459835, 2115241, 2299175, 10576205, 48650543, 52881025, 243252715, 1216263575]

約数ペア:

[(1, 1216263575), (5, 243252715), (23, 52881025), (25, 48650543), (115, 10576205), (529, 2299175), (575, 2115241), (2645, 459835), (13225, 91967)]