3326720515

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{320339}}^1$

素因数の和:320442

約数の個数: 16

約数和(自身を含む): 4182359040

約数和(自身を除く): 855638525

約数列:

[1, 5, 31, 67, 155, 335, 2077, 10385, 320339, 1601695, 9930509, 21462713, 49652545, 107313565, 665344103, 3326720515]

約数ペア:

[(1, 3326720515), (5, 665344103), (31, 107313565), (67, 49652545), (155, 21462713), (335, 9930509), (2077, 1601695), (10385, 320339)]