39674195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 55019520

約数和(自身を除く): 15345325

約数列:

[1, 5, 11, 23, 55, 79, 115, 253, 395, 397, 869, 1265, 1817, 1985, 4345, 4367, 9085, 9131, 19987, 21835, 31363, 45655, 99935, 100441, 156815, 344993, 502205, 721349, 1724965, 3606745, 7934839, 39674195]

約数ペア:

[(1, 39674195), (5, 7934839), (11, 3606745), (23, 1724965), (55, 721349), (79, 502205), (115, 344993), (253, 156815), (395, 100441), (397, 99935), (869, 45655), (1265, 31363), (1817, 21835), (1985, 19987), (4345, 9131), (4367, 9085)]