54998505

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{661}}^1$

素因数の和:758

約数の個数: 36

約数和(自身を含む): 97746948

約数和(自身を除く): 42748443

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 661, 1849, 1935, 1983, 3305, 5547, 5949, 9245, 9915, 16641, 27735, 28423, 29745, 83205, 85269, 142115, 255807, 426345, 1222189, 1279035, 3666567, 6110945, 10999701, 18332835, 54998505]

約数ペア:

[(1, 54998505), (3, 18332835), (5, 10999701), (9, 6110945), (15, 3666567), (43, 1279035), (45, 1222189), (129, 426345), (215, 255807), (387, 142115), (645, 85269), (661, 83205), (1849, 29745), (1935, 28423), (1983, 27735), (3305, 16641), (5547, 9915), (5949, 9245)]