38720465

素因数分解:

$5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{4831}}^1$

素因数の和:5072

約数の個数: 16

約数和(自身を含む): 53345280

約数和(自身を除く): 14624815

約数列:

[1, 5, 7, 35, 229, 1145, 1603, 4831, 8015, 24155, 33817, 169085, 1106299, 5531495, 7744093, 38720465]

約数ペア:

[(1, 38720465), (5, 7744093), (7, 5531495), (35, 1106299), (229, 169085), (1145, 33817), (1603, 24155), (4831, 8015)]