127906155

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2351}}^1$

素因数の和:2409

約数の個数: 64

約数和(自身を含む): 252887040

約数和(自身を除く): 124980885

約数列:

[1, 3, 5, 9, 13, 15, 27, 31, 39, 45, 65, 93, 117, 135, 155, 195, 279, 351, 403, 465, 585, 837, 1209, 1395, 1755, 2015, 2351, 3627, 4185, 6045, 7053, 10881, 11755, 18135, 21159, 30563, 35265, 54405, 63477, 72881, 91689, 105795, 152815, 218643, 275067, 317385, 364405, 458445, 655929, 825201, 947453, 1093215, 1375335, 1967787, 2842359, 3279645, 4126005, 4737265, 8527077, 9838935, 14211795, 25581231, 42635385, 127906155]

約数ペア:

[(1, 127906155), (3, 42635385), (5, 25581231), (9, 14211795), (13, 9838935), (15, 8527077), (27, 4737265), (31, 4126005), (39, 3279645), (45, 2842359), (65, 1967787), (93, 1375335), (117, 1093215), (135, 947453), (155, 825201), (195, 655929), (279, 458445), (351, 364405), (403, 317385), (465, 275067), (585, 218643), (837, 152815), (1209, 105795), (1395, 91689), (1755, 72881), (2015, 63477), (2351, 54405), (3627, 35265), (4185, 30563), (6045, 21159), (7053, 18135), (10881, 11755)]