55028259

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^3\times {\mathrm{23}}^1$

素因数の和:90

約数の個数: 72

約数和(自身を含む): 98760480

約数和(自身を除く): 43732221

約数列:

[1, 3, 9, 11, 13, 23, 33, 39, 69, 99, 117, 121, 143, 169, 207, 253, 299, 363, 429, 507, 759, 897, 1089, 1287, 1521, 1573, 1859, 2197, 2277, 2691, 2783, 3289, 3887, 4719, 5577, 6591, 8349, 9867, 11661, 14157, 16731, 19773, 20449, 24167, 25047, 29601, 34983, 36179, 42757, 50531, 61347, 72501, 108537, 128271, 151593, 184041, 217503, 265837, 325611, 384813, 454779, 470327, 555841, 797511, 1410981, 1667523, 2392533, 4232943, 5002569, 6114251, 18342753, 55028259]

約数ペア:

[(1, 55028259), (3, 18342753), (9, 6114251), (11, 5002569), (13, 4232943), (23, 2392533), (33, 1667523), (39, 1410981), (69, 797511), (99, 555841), (117, 470327), (121, 454779), (143, 384813), (169, 325611), (207, 265837), (253, 217503), (299, 184041), (363, 151593), (429, 128271), (507, 108537), (759, 72501), (897, 61347), (1089, 50531), (1287, 42757), (1521, 36179), (1573, 34983), (1859, 29601), (2197, 25047), (2277, 24167), (2691, 20449), (2783, 19773), (3289, 16731), (3887, 14157), (4719, 11661), (5577, 9867), (6591, 8349)]