79664065

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{4099}}^1$

素因数の和:4153

約数の個数: 24

約数和(自身を含む): 108043200

約数和(自身を除く): 28379135

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 845, 1495, 3887, 4099, 19435, 20495, 53287, 94277, 266435, 471385, 692731, 1225601, 3463655, 6128005, 15932813, 79664065]

約数ペア:

[(1, 79664065), (5, 15932813), (13, 6128005), (23, 3463655), (65, 1225601), (115, 692731), (169, 471385), (299, 266435), (845, 94277), (1495, 53287), (3887, 20495), (4099, 19435)]