2484495

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 4822272

約数和(自身を除く): 2337777

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 137, 155, 195, 279, 403, 411, 465, 585, 685, 1209, 1233, 1395, 1781, 2015, 2055, 3627, 4247, 5343, 6045, 6165, 8905, 12741, 16029, 18135, 21235, 26715, 38223, 55211, 63705, 80145, 165633, 191115, 276055, 496899, 828165, 2484495]

約数ペア:

[(1, 2484495), (3, 828165), (5, 496899), (9, 276055), (13, 191115), (15, 165633), (31, 80145), (39, 63705), (45, 55211), (65, 38223), (93, 26715), (117, 21235), (137, 18135), (155, 16029), (195, 12741), (279, 8905), (403, 6165), (411, 6045), (465, 5343), (585, 4247), (685, 3627), (1209, 2055), (1233, 2015), (1395, 1781)]