69017975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11177}}^1$

素因数の和:11219

約数の個数: 24

約数和(自身を含む): 97025040

約数和(自身を除く): 28007065

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 11177, 55885, 145301, 212363, 279425, 726505, 1061815, 2760719, 3632525, 5309075, 13803595, 69017975]

約数ペア:

[(1, 69017975), (5, 13803595), (13, 5309075), (19, 3632525), (25, 2760719), (65, 1061815), (95, 726505), (247, 279425), (325, 212363), (475, 145301), (1235, 55885), (6175, 11177)]