29280285

素因数分解:

$3^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:329

約数の個数: 56

約数和(自身を含む): 54693720

約数和(自身を除く): 25413435

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 243, 261, 277, 405, 435, 729, 783, 831, 1215, 1305, 1385, 2349, 2493, 3645, 3915, 4155, 7047, 7479, 8033, 11745, 12465, 21141, 22437, 24099, 35235, 37395, 40165, 67311, 72297, 105705, 112185, 120495, 201933, 216891, 336555, 361485, 650673, 1009665, 1084455, 1952019, 3253365, 5856057, 9760095, 29280285]

約数ペア:

[(1, 29280285), (3, 9760095), (5, 5856057), (9, 3253365), (15, 1952019), (27, 1084455), (29, 1009665), (45, 650673), (81, 361485), (87, 336555), (135, 216891), (145, 201933), (243, 120495), (261, 112185), (277, 105705), (405, 72297), (435, 67311), (729, 40165), (783, 37395), (831, 35235), (1215, 24099), (1305, 22437), (1385, 21141), (2349, 12465), (2493, 11745), (3645, 8033), (3915, 7479), (4155, 7047)]