6445485

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3331}}^1$

素因数の和:3385

約数の個数: 24

約数和(自身を含む): 11435424

約数和(自身を除く): 4989939

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 3331, 9993, 16655, 29979, 49965, 143233, 149895, 429699, 716165, 1289097, 2148495, 6445485]

約数ペア:

[(1, 6445485), (3, 2148495), (5, 1289097), (9, 716165), (15, 429699), (43, 149895), (45, 143233), (129, 49965), (215, 29979), (387, 16655), (645, 9993), (1935, 3331)]