12839478075

素因数分解:

$3^4\times 5^2\times {\mathrm{6340483}}^1$

素因数の和:6340505

約数の個数: 30

約数和(自身を含む): 23783155484

約数和(自身を除く): 10943677409

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 6340483, 19021449, 31702415, 57064347, 95107245, 158512075, 171193041, 285321735, 475536225, 513579123, 855965205, 1426608675, 2567895615, 4279826025, 12839478075]

約数ペア:

[(1, 12839478075), (3, 4279826025), (5, 2567895615), (9, 1426608675), (15, 855965205), (25, 513579123), (27, 475536225), (45, 285321735), (75, 171193041), (81, 158512075), (135, 95107245), (225, 57064347), (405, 31702415), (675, 19021449), (2025, 6340483)]