312822015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{487}}^1$

素因数の和:752

約数の個数: 64

約数和(自身を含む): 581852160

約数和(自身を除く): 269030145

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 229, 255, 487, 561, 687, 935, 1145, 1461, 2435, 2519, 2805, 3435, 3893, 5357, 7305, 7557, 8279, 11679, 12595, 16071, 19465, 24837, 26785, 37785, 41395, 42823, 58395, 80355, 91069, 111523, 124185, 128469, 214115, 273207, 334569, 455345, 557615, 642345, 1226753, 1366035, 1672845, 1895891, 3680259, 5687673, 6133765, 9479455, 18401295, 20854801, 28438365, 62564403, 104274005, 312822015]

約数ペア:

[(1, 312822015), (3, 104274005), (5, 62564403), (11, 28438365), (15, 20854801), (17, 18401295), (33, 9479455), (51, 6133765), (55, 5687673), (85, 3680259), (165, 1895891), (187, 1672845), (229, 1366035), (255, 1226753), (487, 642345), (561, 557615), (687, 455345), (935, 334569), (1145, 273207), (1461, 214115), (2435, 128469), (2519, 124185), (2805, 111523), (3435, 91069), (3893, 80355), (5357, 58395), (7305, 42823), (7557, 41395), (8279, 37785), (11679, 26785), (12595, 24837), (16071, 19465)]