27817465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{809}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 37626120

約数和(自身を除く): 9808655

約数列:

[1, 5, 13, 23, 65, 115, 299, 529, 809, 1495, 2645, 4045, 6877, 10517, 18607, 34385, 52585, 93035, 241891, 427961, 1209455, 2139805, 5563493, 27817465]

約数ペア:

[(1, 27817465), (5, 5563493), (13, 2139805), (23, 1209455), (65, 427961), (115, 241891), (299, 93035), (529, 52585), (809, 34385), (1495, 18607), (2645, 10517), (4045, 6877)]