57839355

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1543}}^1$

素因数の和:1585

約数の個数: 72

約数和(自身を含む): 123563232

約数和(自身を除く): 65723877

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 49, 51, 63, 85, 105, 119, 147, 153, 245, 255, 315, 357, 441, 595, 735, 765, 833, 1071, 1543, 1785, 2205, 2499, 4165, 4629, 5355, 7497, 7715, 10801, 12495, 13887, 23145, 26231, 32403, 37485, 54005, 69435, 75607, 78693, 97209, 131155, 162015, 183617, 226821, 236079, 378035, 393465, 486045, 550851, 680463, 918085, 1134105, 1180395, 1285319, 1652553, 2754255, 3402315, 3855957, 6426595, 8262765, 11567871, 19279785, 57839355]

約数ペア:

[(1, 57839355), (3, 19279785), (5, 11567871), (7, 8262765), (9, 6426595), (15, 3855957), (17, 3402315), (21, 2754255), (35, 1652553), (45, 1285319), (49, 1180395), (51, 1134105), (63, 918085), (85, 680463), (105, 550851), (119, 486045), (147, 393465), (153, 378035), (245, 236079), (255, 226821), (315, 183617), (357, 162015), (441, 131155), (595, 97209), (735, 78693), (765, 75607), (833, 69435), (1071, 54005), (1543, 37485), (1785, 32403), (2205, 26231), (2499, 23145), (4165, 13887), (4629, 12495), (5355, 10801), (7497, 7715)]