56692485

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 105231360

約数和(自身を除く): 48538875

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 61, 95, 171, 183, 285, 305, 549, 855, 915, 1087, 1159, 2745, 3261, 3477, 5435, 5795, 9783, 10431, 16305, 17385, 20653, 48915, 52155, 61959, 66307, 103265, 185877, 198921, 309795, 331535, 596763, 929385, 994605, 1259833, 2983815, 3779499, 6299165, 11338497, 18897495, 56692485]

約数ペア:

[(1, 56692485), (3, 18897495), (5, 11338497), (9, 6299165), (15, 3779499), (19, 2983815), (45, 1259833), (57, 994605), (61, 929385), (95, 596763), (171, 331535), (183, 309795), (285, 198921), (305, 185877), (549, 103265), (855, 66307), (915, 61959), (1087, 52155), (1159, 48915), (2745, 20653), (3261, 17385), (3477, 16305), (5435, 10431), (5795, 9783)]