78847795

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{4057}}^1$

素因数の和:4111

約数の個数: 24

約数和(自身を含む): 106936416

約数和(自身を除く): 28088621

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 845, 1495, 3887, 4057, 19435, 20285, 52741, 93311, 263705, 466555, 685633, 1213043, 3428165, 6065215, 15769559, 78847795]

約数ペア:

[(1, 78847795), (5, 15769559), (13, 6065215), (23, 3428165), (65, 1213043), (115, 685633), (169, 466555), (299, 263705), (845, 93311), (1495, 52741), (3887, 20285), (4057, 19435)]