156925383485

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{257}}^1\times {\mathrm{4327}}^1$

素因数の和:4782

約数の個数: 48

約数和(自身を含む): 205976929536

約数和(自身を除く): 49051546051

約数列:

[1, 5, 13, 65, 167, 169, 257, 835, 845, 1285, 2171, 3341, 4327, 10855, 16705, 21635, 28223, 42919, 43433, 56251, 141115, 214595, 217165, 281255, 557947, 722609, 731263, 1112039, 2789735, 3613045, 3656315, 5560195, 7253311, 9393917, 14456507, 36266555, 46969585, 72282535, 122120921, 185710513, 187934591, 610604605, 928552565, 939672955, 2414236669, 12071183345, 31385076697, 156925383485]

約数ペア:

[(1, 156925383485), (5, 31385076697), (13, 12071183345), (65, 2414236669), (167, 939672955), (169, 928552565), (257, 610604605), (835, 187934591), (845, 185710513), (1285, 122120921), (2171, 72282535), (3341, 46969585), (4327, 36266555), (10855, 14456507), (16705, 9393917), (21635, 7253311), (28223, 5560195), (42919, 3656315), (43433, 3613045), (56251, 2789735), (141115, 1112039), (214595, 731263), (217165, 722609), (281255, 557947)]