23661825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:119

約数の個数: 96

約数和(自身を含む): 47139840

約数和(自身を除く): 23478015

約数列:

[1, 3, 5, 11, 15, 23, 25, 29, 33, 43, 55, 69, 75, 87, 115, 129, 145, 165, 215, 253, 275, 319, 345, 435, 473, 575, 645, 667, 725, 759, 825, 957, 989, 1075, 1247, 1265, 1419, 1595, 1725, 2001, 2175, 2365, 2967, 3225, 3335, 3741, 3795, 4785, 4945, 6235, 6325, 7095, 7337, 7975, 10005, 10879, 11825, 13717, 14835, 16675, 18705, 18975, 22011, 23925, 24725, 28681, 31175, 32637, 35475, 36685, 41151, 50025, 54395, 68585, 74175, 86043, 93525, 110055, 143405, 163185, 183425, 205755, 271975, 315491, 342925, 430215, 550275, 717025, 815925, 946473, 1028775, 1577455, 2151075, 4732365, 7887275, 23661825]

約数ペア:

[(1, 23661825), (3, 7887275), (5, 4732365), (11, 2151075), (15, 1577455), (23, 1028775), (25, 946473), (29, 815925), (33, 717025), (43, 550275), (55, 430215), (69, 342925), (75, 315491), (87, 271975), (115, 205755), (129, 183425), (145, 163185), (165, 143405), (215, 110055), (253, 93525), (275, 86043), (319, 74175), (345, 68585), (435, 54395), (473, 50025), (575, 41151), (645, 36685), (667, 35475), (725, 32637), (759, 31175), (825, 28681), (957, 24725), (989, 23925), (1075, 22011), (1247, 18975), (1265, 18705), (1419, 16675), (1595, 14835), (1725, 13717), (2001, 11825), (2175, 10879), (2365, 10005), (2967, 7975), (3225, 7337), (3335, 7095), (3741, 6325), (3795, 6235), (4785, 4945)]