4800445

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:86

約数の個数: 32

約数和(自身を含む): 6854400

約数和(自身を除く): 2053955

約数列:

[1, 5, 13, 19, 23, 65, 95, 115, 169, 247, 299, 437, 845, 1235, 1495, 2185, 2197, 3211, 3887, 5681, 10985, 16055, 19435, 28405, 41743, 50531, 73853, 208715, 252655, 369265, 960089, 4800445]

約数ペア:

[(1, 4800445), (5, 960089), (13, 369265), (19, 252655), (23, 208715), (65, 73853), (95, 50531), (115, 41743), (169, 28405), (247, 19435), (299, 16055), (437, 10985), (845, 5681), (1235, 3887), (1495, 3211), (2185, 2197)]