39769865

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1571}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 49121856

約数和(自身を除く): 9351991

約数列:

[1, 5, 61, 83, 305, 415, 1571, 5063, 7855, 25315, 95831, 130393, 479155, 651965, 7953973, 39769865]

約数ペア:

[(1, 39769865), (5, 7953973), (61, 651965), (83, 479155), (305, 130393), (415, 95831), (1571, 25315), (5063, 7855)]