109920265

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7793}}^1$

素因数の和:7849

約数の個数: 32

約数和(自身を含む): 167602176

約数和(自身を除く): 57681911

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 1085, 2015, 2821, 7793, 14105, 38965, 54551, 101309, 241583, 272755, 506545, 709163, 1207915, 1691081, 3140579, 3545815, 8455405, 15702895, 21984053, 109920265]

約数ペア:

[(1, 109920265), (5, 21984053), (7, 15702895), (13, 8455405), (31, 3545815), (35, 3140579), (65, 1691081), (91, 1207915), (155, 709163), (217, 506545), (403, 272755), (455, 241583), (1085, 101309), (2015, 54551), (2821, 38965), (7793, 14105)]