11976175

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{1327}}^1$

素因数の和:1375

約数の個数: 18

約数和(自身を含む): 15685008

約数和(自身を除く): 3708833

約数列:

[1, 5, 19, 25, 95, 361, 475, 1327, 1805, 6635, 9025, 25213, 33175, 126065, 479047, 630325, 2395235, 11976175]

約数ペア:

[(1, 11976175), (5, 2395235), (19, 630325), (25, 479047), (95, 126065), (361, 33175), (475, 25213), (1327, 9025), (1805, 6635)]