80431065

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 169827840

約数和(自身を除く): 89396775

約数列:

[1, 3, 5, 9, 11, 13, 15, 29, 33, 39, 45, 55, 65, 87, 99, 117, 143, 145, 165, 195, 261, 319, 377, 429, 431, 435, 495, 585, 715, 957, 1131, 1287, 1293, 1305, 1595, 1885, 2145, 2155, 2871, 3393, 3879, 4147, 4741, 4785, 5603, 5655, 6435, 6465, 12441, 12499, 14223, 14355, 16809, 16965, 19395, 20735, 23705, 28015, 37323, 37497, 42669, 50427, 61633, 62205, 62495, 71115, 84045, 112491, 137489, 162487, 184899, 186615, 187485, 213345, 252135, 308165, 412467, 487461, 554697, 562455, 687445, 812435, 924495, 1237401, 1462383, 1787357, 2062335, 2437305, 2773485, 5362071, 6187005, 7311915, 8936785, 16086213, 26810355, 80431065]

約数ペア:

[(1, 80431065), (3, 26810355), (5, 16086213), (9, 8936785), (11, 7311915), (13, 6187005), (15, 5362071), (29, 2773485), (33, 2437305), (39, 2062335), (45, 1787357), (55, 1462383), (65, 1237401), (87, 924495), (99, 812435), (117, 687445), (143, 562455), (145, 554697), (165, 487461), (195, 412467), (261, 308165), (319, 252135), (377, 213345), (429, 187485), (431, 186615), (435, 184899), (495, 162487), (585, 137489), (715, 112491), (957, 84045), (1131, 71115), (1287, 62495), (1293, 62205), (1305, 61633), (1595, 50427), (1885, 42669), (2145, 37497), (2155, 37323), (2871, 28015), (3393, 23705), (3879, 20735), (4147, 19395), (4741, 16965), (4785, 16809), (5603, 14355), (5655, 14223), (6435, 12499), (6465, 12441)]