207491165

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2281}}^1$

素因数の和:2429

約数の個数: 32

約数和(自身を含む): 299690496

約数和(自身を除く): 92199331

約数列:

[1, 5, 7, 23, 35, 113, 115, 161, 565, 791, 805, 2281, 2599, 3955, 11405, 12995, 15967, 18193, 52463, 79835, 90965, 257753, 262315, 367241, 1288765, 1804271, 1836205, 5928319, 9021355, 29641595, 41498233, 207491165]

約数ペア:

[(1, 207491165), (5, 41498233), (7, 29641595), (23, 9021355), (35, 5928319), (113, 1836205), (115, 1804271), (161, 1288765), (565, 367241), (791, 262315), (805, 257753), (2281, 90965), (2599, 79835), (3955, 52463), (11405, 18193), (12995, 15967)]