521000261015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{3331}}^1\times {\mathrm{4229}}^1$

素因数の和:8147

約数の個数: 32

約数和(自身を含む): 674837956800

約数和(自身を除く): 153837695785

約数列:

[1, 5, 13, 65, 569, 2845, 3331, 4229, 7397, 16655, 21145, 36985, 43303, 54977, 216515, 274885, 1895339, 2406301, 9476695, 12031505, 14086799, 24639407, 31281913, 70433995, 123197035, 156409565, 183128387, 915641935, 8015388631, 40076943155, 104200052203, 521000261015]

約数ペア:

[(1, 521000261015), (5, 104200052203), (13, 40076943155), (65, 8015388631), (569, 915641935), (2845, 183128387), (3331, 156409565), (4229, 123197035), (7397, 70433995), (16655, 31281913), (21145, 24639407), (36985, 14086799), (43303, 12031505), (54977, 9476695), (216515, 2406301), (274885, 1895339)]