80923115

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{13681}}^1$

素因数の和:13719

約数の個数: 24

約数和(自身を含む): 120182688

約数和(自身を除く): 39259573

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 5915, 13681, 68405, 95767, 177853, 478835, 889265, 1244971, 2312089, 6224855, 11560445, 16184623, 80923115]

約数ペア:

[(1, 80923115), (5, 16184623), (7, 11560445), (13, 6224855), (35, 2312089), (65, 1244971), (91, 889265), (169, 478835), (455, 177853), (845, 95767), (1183, 68405), (5915, 13681)]