86289905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{57719}}^1$

素因数の和:57760

約数の個数: 16

約数和(自身を含む): 116363520

約数和(自身を除く): 30073615

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 57719, 288595, 750347, 1327537, 3751735, 6637685, 17257981, 86289905]

約数ペア:

[(1, 86289905), (5, 17257981), (13, 6637685), (23, 3751735), (65, 1327537), (115, 750347), (299, 288595), (1495, 57719)]