13307872045

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{12391}}^1$

素因数の和:12494

約数の個数: 48

約数和(自身を含む): 18287023104

約数和(自身を除く): 4979151059

約数列:

[1, 5, 13, 31, 41, 65, 155, 169, 205, 403, 533, 845, 1271, 2015, 2665, 5239, 6355, 6929, 12391, 16523, 26195, 34645, 61955, 82615, 161083, 214799, 384121, 508031, 805415, 1073995, 1920605, 2094079, 2540155, 4993573, 6604403, 10470395, 15748961, 24967865, 33022015, 64916449, 78744805, 85857239, 204736493, 324582245, 429286195, 1023682465, 2661574409, 13307872045]

約数ペア:

[(1, 13307872045), (5, 2661574409), (13, 1023682465), (31, 429286195), (41, 324582245), (65, 204736493), (155, 85857239), (169, 78744805), (205, 64916449), (403, 33022015), (533, 24967865), (845, 15748961), (1271, 10470395), (2015, 6604403), (2665, 4993573), (5239, 2540155), (6355, 2094079), (6929, 1920605), (12391, 1073995), (16523, 805415), (26195, 508031), (34645, 384121), (61955, 214799), (82615, 161083)]