201579435

素因数分解:

$3^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1907}}^1$

素因数の和:1959

約数の個数: 56

約数和(自身を含む): 375379920

約数和(自身を除く): 173800485

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 243, 261, 405, 435, 729, 783, 1215, 1305, 1907, 2349, 3645, 3915, 5721, 7047, 9535, 11745, 17163, 21141, 28605, 35235, 51489, 55303, 85815, 105705, 154467, 165909, 257445, 276515, 463401, 497727, 772335, 829545, 1390203, 1493181, 2317005, 2488635, 4479543, 6951015, 7465905, 13438629, 22397715, 40315887, 67193145, 201579435]

約数ペア:

[(1, 201579435), (3, 67193145), (5, 40315887), (9, 22397715), (15, 13438629), (27, 7465905), (29, 6951015), (45, 4479543), (81, 2488635), (87, 2317005), (135, 1493181), (145, 1390203), (243, 829545), (261, 772335), (405, 497727), (435, 463401), (729, 276515), (783, 257445), (1215, 165909), (1305, 154467), (1907, 105705), (2349, 85815), (3645, 55303), (3915, 51489), (5721, 35235), (7047, 28605), (9535, 21141), (11745, 17163)]