38982355

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{5557}}^1$

素因数の和:5646

約数の個数: 16

約数和(自身を含む): 49621824

約数和(自身を除く): 10639469

約数列:

[1, 5, 23, 61, 115, 305, 1403, 5557, 7015, 27785, 127811, 338977, 639055, 1694885, 7796471, 38982355]

約数ペア:

[(1, 38982355), (5, 7796471), (23, 1694885), (61, 639055), (115, 338977), (305, 127811), (1403, 27785), (5557, 7015)]