129678165

素因数分解:

$3^8\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 240907680

約数和(自身を除く): 111229515

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 67, 81, 135, 177, 201, 243, 295, 335, 405, 531, 603, 729, 885, 1005, 1215, 1593, 1809, 2187, 2655, 3015, 3645, 3953, 4779, 5427, 6561, 7965, 9045, 10935, 11859, 14337, 16281, 19765, 23895, 27135, 32805, 35577, 43011, 48843, 59295, 71685, 81405, 106731, 129033, 146529, 177885, 215055, 244215, 320193, 387099, 439587, 533655, 645165, 732645, 960579, 1600965, 1935495, 2197935, 2881737, 4802895, 8645211, 14408685, 25935633, 43226055, 129678165]

約数ペア:

[(1, 129678165), (3, 43226055), (5, 25935633), (9, 14408685), (15, 8645211), (27, 4802895), (45, 2881737), (59, 2197935), (67, 1935495), (81, 1600965), (135, 960579), (177, 732645), (201, 645165), (243, 533655), (295, 439587), (335, 387099), (405, 320193), (531, 244215), (603, 215055), (729, 177885), (885, 146529), (1005, 129033), (1215, 106731), (1593, 81405), (1809, 71685), (2187, 59295), (2655, 48843), (3015, 43011), (3645, 35577), (3953, 32805), (4779, 27135), (5427, 23895), (6561, 19765), (7965, 16281), (9045, 14337), (10935, 11859)]