79721335

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{1931}}^1$

素因数の和:2318

約数の個数: 16

約数和(自身を含む): 100154880

約数和(自身を除く): 20433545

約数列:

[1, 5, 23, 115, 359, 1795, 1931, 8257, 9655, 41285, 44413, 222065, 693229, 3466145, 15944267, 79721335]

約数ペア:

[(1, 79721335), (5, 15944267), (23, 3466145), (115, 693229), (359, 222065), (1795, 44413), (1931, 41285), (8257, 9655)]