78852665

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{2243}}^1$

素因数の和:2416

約数の個数: 16

約数和(自身を含む): 96940800

約数和(自身を除く): 18088135

約数列:

[1, 5, 79, 89, 395, 445, 2243, 7031, 11215, 35155, 177197, 199627, 885985, 998135, 15770533, 78852665]

約数ペア:

[(1, 78852665), (5, 15770533), (79, 998135), (89, 885985), (395, 199627), (445, 177197), (2243, 35155), (7031, 11215)]