505740802915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{113719}}^1\times {\mathrm{52321}}^1$

素因数の和:166062

約数の個数: 16

約数和(自身を含む): 642606246720

約数和(自身を除く): 136865443805

約数列:

[1, 5, 17, 85, 52321, 113719, 261605, 568595, 889457, 1933223, 4447285, 9666115, 5949891799, 29749458995, 101148160583, 505740802915]

約数ペア:

[(1, 505740802915), (5, 101148160583), (17, 29749458995), (85, 5949891799), (52321, 9666115), (113719, 4447285), (261605, 1933223), (568595, 889457)]