54507015

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1728

約数の個数: 48

約数和(自身を含む): 102424608

約数和(自身を除く): 47917593

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 387, 645, 731, 765, 1657, 1935, 2193, 3655, 4971, 6579, 8285, 10965, 14913, 24855, 28169, 32895, 71251, 74565, 84507, 140845, 213753, 253521, 356255, 422535, 641259, 1068765, 1211267, 1267605, 3206295, 3633801, 6056335, 10901403, 18169005, 54507015]

約数ペア:

[(1, 54507015), (3, 18169005), (5, 10901403), (9, 6056335), (15, 3633801), (17, 3206295), (43, 1267605), (45, 1211267), (51, 1068765), (85, 641259), (129, 422535), (153, 356255), (215, 253521), (255, 213753), (387, 140845), (645, 84507), (731, 74565), (765, 71251), (1657, 32895), (1935, 28169), (2193, 24855), (3655, 14913), (4971, 10965), (6579, 8285)]