204465105

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4211}}^1$

素因数の和:4318

約数の個数: 48

約数和(自身を含む): 386358336

約数和(自身を除く): 181893231

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 83, 117, 195, 249, 415, 585, 747, 1079, 1245, 3237, 3735, 4211, 5395, 9711, 12633, 16185, 21055, 37899, 48555, 54743, 63165, 164229, 189495, 273715, 349513, 492687, 821145, 1048539, 1747565, 2463435, 3145617, 4543669, 5242695, 13631007, 15728085, 22718345, 40893021, 68155035, 204465105]

約数ペア:

[(1, 204465105), (3, 68155035), (5, 40893021), (9, 22718345), (13, 15728085), (15, 13631007), (39, 5242695), (45, 4543669), (65, 3145617), (83, 2463435), (117, 1747565), (195, 1048539), (249, 821145), (415, 492687), (585, 349513), (747, 273715), (1079, 189495), (1245, 164229), (3237, 63165), (3735, 54743), (4211, 48555), (5395, 37899), (9711, 21055), (12633, 16185)]