23063265

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 43718400

約数和(自身を除く): 20655135

約数列:

[1, 3, 5, 9, 15, 27, 29, 43, 45, 87, 129, 135, 137, 145, 215, 261, 387, 411, 435, 645, 685, 783, 1161, 1233, 1247, 1305, 1935, 2055, 3699, 3741, 3915, 3973, 5805, 5891, 6165, 6235, 11223, 11919, 17673, 18495, 18705, 19865, 29455, 33669, 35757, 53019, 56115, 59595, 88365, 107271, 159057, 168345, 170839, 178785, 265095, 512517, 536355, 795285, 854195, 1537551, 2562585, 4612653, 7687755, 23063265]

約数ペア:

[(1, 23063265), (3, 7687755), (5, 4612653), (9, 2562585), (15, 1537551), (27, 854195), (29, 795285), (43, 536355), (45, 512517), (87, 265095), (129, 178785), (135, 170839), (137, 168345), (145, 159057), (215, 107271), (261, 88365), (387, 59595), (411, 56115), (435, 53019), (645, 35757), (685, 33669), (783, 29455), (1161, 19865), (1233, 18705), (1247, 18495), (1305, 17673), (1935, 11919), (2055, 11223), (3699, 6235), (3741, 6165), (3915, 5891), (3973, 5805)]