12417825

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 24879360

約数和(自身を除く): 12461535

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 49, 75, 93, 105, 109, 147, 155, 175, 217, 245, 327, 465, 525, 545, 651, 735, 763, 775, 1085, 1225, 1519, 1635, 2289, 2325, 2725, 3255, 3379, 3675, 3815, 4557, 5341, 5425, 7595, 8175, 10137, 11445, 16023, 16275, 16895, 19075, 22785, 23653, 26705, 37975, 50685, 57225, 70959, 80115, 84475, 113925, 118265, 133525, 165571, 253425, 354795, 400575, 496713, 591325, 827855, 1773975, 2483565, 4139275, 12417825]

約数ペア:

[(1, 12417825), (3, 4139275), (5, 2483565), (7, 1773975), (15, 827855), (21, 591325), (25, 496713), (31, 400575), (35, 354795), (49, 253425), (75, 165571), (93, 133525), (105, 118265), (109, 113925), (147, 84475), (155, 80115), (175, 70959), (217, 57225), (245, 50685), (327, 37975), (465, 26705), (525, 23653), (545, 22785), (651, 19075), (735, 16895), (763, 16275), (775, 16023), (1085, 11445), (1225, 10137), (1519, 8175), (1635, 7595), (2289, 5425), (2325, 5341), (2725, 4557), (3255, 3815), (3379, 3675)]