64472335

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{5443}}^1$

素因数の和:5574

約数の個数: 16

約数和(自身を含む): 81529344

約数和(自身を除く): 17057009

約数列:

[1, 5, 23, 103, 115, 515, 2369, 5443, 11845, 27215, 125189, 560629, 625945, 2803145, 12894467, 64472335]

約数ペア:

[(1, 64472335), (5, 12894467), (23, 2803145), (103, 625945), (115, 560629), (515, 125189), (2369, 27215), (5443, 11845)]