4905095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 7039872

約数和(自身を除く): 2134777

約数列:

[1, 5, 13, 17, 23, 65, 85, 115, 193, 221, 299, 391, 965, 1105, 1495, 1955, 2509, 3281, 4439, 5083, 12545, 16405, 22195, 25415, 42653, 57707, 75463, 213265, 288535, 377315, 981019, 4905095]

約数ペア:

[(1, 4905095), (5, 981019), (13, 377315), (17, 288535), (23, 213265), (65, 75463), (85, 57707), (115, 42653), (193, 25415), (221, 22195), (299, 16405), (391, 12545), (965, 5083), (1105, 4439), (1495, 3281), (1955, 2509)]