22475385

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 41583360

約数和(自身を除く): 19107975

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 97, 171, 271, 285, 291, 485, 813, 855, 873, 1355, 1455, 1843, 2439, 4065, 4365, 5149, 5529, 9215, 12195, 15447, 16587, 25745, 26287, 27645, 46341, 77235, 78861, 82935, 131435, 231705, 236583, 394305, 499453, 1182915, 1498359, 2497265, 4495077, 7491795, 22475385]

約数ペア:

[(1, 22475385), (3, 7491795), (5, 4495077), (9, 2497265), (15, 1498359), (19, 1182915), (45, 499453), (57, 394305), (95, 236583), (97, 231705), (171, 131435), (271, 82935), (285, 78861), (291, 77235), (485, 46341), (813, 27645), (855, 26287), (873, 25745), (1355, 16587), (1455, 15447), (1843, 12195), (2439, 9215), (4065, 5529), (4365, 5149)]