8202465

素因数分解:

$3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 15183168

約数和(自身を除く): 6980703

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 157, 215, 243, 387, 405, 471, 645, 785, 1161, 1215, 1413, 1935, 2355, 3483, 4239, 5805, 6751, 7065, 10449, 12717, 17415, 20253, 21195, 33755, 38151, 52245, 60759, 63585, 101265, 182277, 190755, 303795, 546831, 911385, 1640493, 2734155, 8202465]

約数ペア:

[(1, 8202465), (3, 2734155), (5, 1640493), (9, 911385), (15, 546831), (27, 303795), (43, 190755), (45, 182277), (81, 101265), (129, 63585), (135, 60759), (157, 52245), (215, 38151), (243, 33755), (387, 21195), (405, 20253), (471, 17415), (645, 12717), (785, 10449), (1161, 7065), (1215, 6751), (1413, 5805), (1935, 4239), (2355, 3483)]