15660002995

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1289}}^1\times {\mathrm{26701}}^1$

素因数の和:28015

約数の個数: 32

約数和(自身を含む): 23147429760

約数和(自身を除く): 7487426765

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 1289, 6445, 9023, 16757, 26701, 45115, 83785, 117299, 133505, 186907, 347113, 586495, 934535, 1735565, 2429791, 12148955, 34417589, 172087945, 240923123, 447428657, 1204615615, 2237143285, 3132000599, 15660002995]

約数ペア:

[(1, 15660002995), (5, 3132000599), (7, 2237143285), (13, 1204615615), (35, 447428657), (65, 240923123), (91, 172087945), (455, 34417589), (1289, 12148955), (6445, 2429791), (9023, 1735565), (16757, 934535), (26701, 586495), (45115, 347113), (83785, 186907), (117299, 133505)]