12303375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 24161280

約数和(自身を除く): 11857905

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 75, 105, 109, 125, 129, 175, 215, 301, 327, 375, 525, 545, 645, 763, 875, 903, 1075, 1505, 1635, 2289, 2625, 2725, 3225, 3815, 4515, 4687, 5375, 7525, 8175, 11445, 13625, 14061, 16125, 19075, 22575, 23435, 32809, 37625, 40875, 57225, 70305, 95375, 98427, 112875, 117175, 164045, 286125, 351525, 492135, 585875, 820225, 1757625, 2460675, 4101125, 12303375]

約数ペア:

[(1, 12303375), (3, 4101125), (5, 2460675), (7, 1757625), (15, 820225), (21, 585875), (25, 492135), (35, 351525), (43, 286125), (75, 164045), (105, 117175), (109, 112875), (125, 98427), (129, 95375), (175, 70305), (215, 57225), (301, 40875), (327, 37625), (375, 32809), (525, 23435), (545, 22575), (645, 19075), (763, 16125), (875, 14061), (903, 13625), (1075, 11445), (1505, 8175), (1635, 7525), (2289, 5375), (2625, 4687), (2725, 4515), (3225, 3815)]