131570285

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{607}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 197517312

約数和(自身を除く): 65947027

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 563, 607, 2815, 3035, 3941, 4249, 6193, 6677, 19705, 21245, 30965, 33385, 43351, 46739, 216755, 233695, 341741, 1708705, 2392187, 3759151, 11960935, 18795755, 26314057, 131570285]

約数ペア:

[(1, 131570285), (5, 26314057), (7, 18795755), (11, 11960935), (35, 3759151), (55, 2392187), (77, 1708705), (385, 341741), (563, 233695), (607, 216755), (2815, 46739), (3035, 43351), (3941, 33385), (4249, 30965), (6193, 21245), (6677, 19705)]