12850335

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 23680800

約数和(自身を除く): 10830465

約数列:

[1, 3, 5, 9, 15, 29, 43, 45, 87, 129, 145, 215, 229, 261, 387, 435, 645, 687, 1145, 1247, 1305, 1935, 2061, 3435, 3741, 6235, 6641, 9847, 10305, 11223, 18705, 19923, 29541, 33205, 49235, 56115, 59769, 88623, 99615, 147705, 285563, 298845, 443115, 856689, 1427815, 2570067, 4283445, 12850335]

約数ペア:

[(1, 12850335), (3, 4283445), (5, 2570067), (9, 1427815), (15, 856689), (29, 443115), (43, 298845), (45, 285563), (87, 147705), (129, 99615), (145, 88623), (215, 59769), (229, 56115), (261, 49235), (387, 33205), (435, 29541), (645, 19923), (687, 18705), (1145, 11223), (1247, 10305), (1305, 9847), (1935, 6641), (2061, 6235), (3435, 3741)]