977605525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{3008017}}^1$

素因数の和:3008040

約数の個数: 12

約数和(自身を含む): 1305479812

約数和(自身を除く): 327874287

約数列:

[1, 5, 13, 25, 65, 325, 3008017, 15040085, 39104221, 75200425, 195521105, 977605525]

約数ペア:

[(1, 977605525), (5, 195521105), (13, 75200425), (25, 39104221), (65, 15040085), (325, 3008017)]