91309545

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 170553600

約数和(自身を除く): 79244055

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 83, 87, 135, 145, 249, 261, 281, 415, 435, 747, 783, 843, 1245, 1305, 1405, 2241, 2407, 2529, 3735, 3915, 4215, 7221, 7587, 8149, 11205, 12035, 12645, 21663, 23323, 24447, 36105, 37935, 40745, 64989, 69969, 73341, 108315, 116615, 122235, 209907, 220023, 324945, 349845, 366705, 629721, 676367, 1049535, 1100115, 2029101, 3148605, 3381835, 6087303, 10145505, 18261909, 30436515, 91309545]

約数ペア:

[(1, 91309545), (3, 30436515), (5, 18261909), (9, 10145505), (15, 6087303), (27, 3381835), (29, 3148605), (45, 2029101), (83, 1100115), (87, 1049535), (135, 676367), (145, 629721), (249, 366705), (261, 349845), (281, 324945), (415, 220023), (435, 209907), (747, 122235), (783, 116615), (843, 108315), (1245, 73341), (1305, 69969), (1405, 64989), (2241, 40745), (2407, 37935), (2529, 36105), (3735, 24447), (3915, 23323), (4215, 21663), (7221, 12645), (7587, 12035), (8149, 11205)]