2906402355

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{91873}}^1$

素因数の和:91940

約数の個数: 48

約数和(自身を含む): 5446290720

約数和(自身を除く): 2539888365

約数列:

[1, 3, 5, 9, 15, 19, 37, 45, 57, 95, 111, 171, 185, 285, 333, 555, 703, 855, 1665, 2109, 3515, 6327, 10545, 31635, 91873, 275619, 459365, 826857, 1378095, 1745587, 3399301, 4134285, 5236761, 8727935, 10197903, 15710283, 16996505, 26183805, 30593709, 50989515, 64586719, 78551415, 152968545, 193760157, 322933595, 581280471, 968800785, 2906402355]

約数ペア:

[(1, 2906402355), (3, 968800785), (5, 581280471), (9, 322933595), (15, 193760157), (19, 152968545), (37, 78551415), (45, 64586719), (57, 50989515), (95, 30593709), (111, 26183805), (171, 16996505), (185, 15710283), (285, 10197903), (333, 8727935), (555, 5236761), (703, 4134285), (855, 3399301), (1665, 1745587), (2109, 1378095), (3515, 826857), (6327, 459365), (10545, 275619), (31635, 91873)]