51729075

素因数分解:

$3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1543}}^1$

素因数の和:1708

約数の個数: 36

約数和(自身を含む): 93334800

約数和(自身を除く): 41605725

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 149, 225, 447, 745, 1341, 1543, 2235, 3725, 4629, 6705, 7715, 11175, 13887, 23145, 33525, 38575, 69435, 115725, 229907, 347175, 689721, 1149535, 2069163, 3448605, 5747675, 10345815, 17243025, 51729075]

約数ペア:

[(1, 51729075), (3, 17243025), (5, 10345815), (9, 5747675), (15, 3448605), (25, 2069163), (45, 1149535), (75, 689721), (149, 347175), (225, 229907), (447, 115725), (745, 69435), (1341, 38575), (1543, 33525), (2235, 23145), (3725, 13887), (4629, 11175), (6705, 7715)]