63671895

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1543}}^1$

素因数の和:1692

約数の個数: 48

約数和(自身を含む): 127176192

約数和(自身を除く): 63504297

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 131, 315, 393, 655, 917, 1179, 1543, 1965, 2751, 4585, 4629, 5895, 7715, 8253, 10801, 13755, 13887, 23145, 32403, 41265, 54005, 69435, 97209, 162015, 202133, 486045, 606399, 1010665, 1414931, 1819197, 3031995, 4244793, 7074655, 9095985, 12734379, 21223965, 63671895]

約数ペア:

[(1, 63671895), (3, 21223965), (5, 12734379), (7, 9095985), (9, 7074655), (15, 4244793), (21, 3031995), (35, 1819197), (45, 1414931), (63, 1010665), (105, 606399), (131, 486045), (315, 202133), (393, 162015), (655, 97209), (917, 69435), (1179, 54005), (1543, 41265), (1965, 32403), (2751, 23145), (4585, 13887), (4629, 13755), (5895, 10801), (7715, 8253)]