145440555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{57373}}^1$

素因数の和:57407

約数の個数: 24

約数和(自身を含む): 251986608

約数和(自身を除く): 106546053

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 57373, 172119, 286865, 745849, 860595, 2237547, 3729245, 9696037, 11187735, 29088111, 48480185, 145440555]

約数ペア:

[(1, 145440555), (3, 48480185), (5, 29088111), (13, 11187735), (15, 9696037), (39, 3729245), (65, 2237547), (169, 860595), (195, 745849), (507, 286865), (845, 172119), (2535, 57373)]