13305889415

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2131}}^1\times {\mathrm{13723}}^1$

素因数の和:15879

約数の個数: 32

約数和(自身を含む): 19662429696

約数和(自身を除く): 6356540281

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 2131, 10655, 13723, 14917, 27703, 68615, 74585, 96061, 138515, 178399, 193921, 480305, 891995, 969605, 1248793, 6243965, 29243713, 146218565, 204705991, 380168269, 1023529955, 1900841345, 2661177883, 13305889415]

約数ペア:

[(1, 13305889415), (5, 2661177883), (7, 1900841345), (13, 1023529955), (35, 380168269), (65, 204705991), (91, 146218565), (455, 29243713), (2131, 6243965), (10655, 1248793), (13723, 969605), (14917, 891995), (27703, 480305), (68615, 193921), (74585, 178399), (96061, 138515)]