3183075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 6809088

約数和(自身を除く): 3626013

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 43, 45, 47, 63, 75, 105, 129, 141, 175, 215, 225, 235, 301, 315, 329, 387, 423, 525, 645, 705, 903, 987, 1075, 1175, 1505, 1575, 1645, 1935, 2021, 2115, 2709, 2961, 3225, 3525, 4515, 4935, 6063, 7525, 8225, 9675, 10105, 10575, 13545, 14147, 14805, 18189, 22575, 24675, 30315, 42441, 50525, 67725, 70735, 74025, 90945, 127323, 151575, 212205, 353675, 454725, 636615, 1061025, 3183075]

約数ペア:

[(1, 3183075), (3, 1061025), (5, 636615), (7, 454725), (9, 353675), (15, 212205), (21, 151575), (25, 127323), (35, 90945), (43, 74025), (45, 70735), (47, 67725), (63, 50525), (75, 42441), (105, 30315), (129, 24675), (141, 22575), (175, 18189), (215, 14805), (225, 14147), (235, 13545), (301, 10575), (315, 10105), (329, 9675), (387, 8225), (423, 7525), (525, 6063), (645, 4935), (705, 4515), (903, 3525), (987, 3225), (1075, 2961), (1175, 2709), (1505, 2115), (1575, 2021), (1645, 1935)]