40289265

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 76204800

約数和(自身を除く): 35915535

約数列:

[1, 3, 5, 9, 15, 27, 29, 41, 45, 87, 123, 135, 145, 205, 251, 261, 369, 435, 615, 753, 783, 1107, 1189, 1255, 1305, 1845, 2259, 3567, 3765, 3915, 5535, 5945, 6777, 7279, 10291, 10701, 11295, 17835, 21837, 30873, 32103, 33885, 36395, 51455, 53505, 65511, 92619, 109185, 154365, 160515, 196533, 277857, 298439, 327555, 463095, 895317, 982665, 1389285, 1492195, 2685951, 4476585, 8057853, 13429755, 40289265]

約数ペア:

[(1, 40289265), (3, 13429755), (5, 8057853), (9, 4476585), (15, 2685951), (27, 1492195), (29, 1389285), (41, 982665), (45, 895317), (87, 463095), (123, 327555), (135, 298439), (145, 277857), (205, 196533), (251, 160515), (261, 154365), (369, 109185), (435, 92619), (615, 65511), (753, 53505), (783, 51455), (1107, 36395), (1189, 33885), (1255, 32103), (1305, 30873), (1845, 21837), (2259, 17835), (3567, 11295), (3765, 10701), (3915, 10291), (5535, 7279), (5945, 6777)]