65338975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8741}}^1$

素因数の和:8787

約数の個数: 24

約数和(自身を含む): 91056672

約数和(自身を除く): 25717697

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 8741, 43705, 113633, 201043, 218525, 568165, 1005215, 2613559, 2840825, 5026075, 13067795, 65338975]

約数ペア:

[(1, 65338975), (5, 13067795), (13, 5026075), (23, 2840825), (25, 2613559), (65, 1005215), (115, 568165), (299, 218525), (325, 201043), (575, 113633), (1495, 43705), (7475, 8741)]