8182395

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 15567552

約数和(自身を除く): 7385157

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 71, 117, 195, 197, 213, 355, 585, 591, 639, 923, 985, 1065, 1773, 2561, 2769, 2955, 3195, 4615, 7683, 8307, 8865, 12805, 13845, 13987, 23049, 38415, 41535, 41961, 69935, 115245, 125883, 181831, 209805, 545493, 629415, 909155, 1636479, 2727465, 8182395]

約数ペア:

[(1, 8182395), (3, 2727465), (5, 1636479), (9, 909155), (13, 629415), (15, 545493), (39, 209805), (45, 181831), (65, 125883), (71, 115245), (117, 69935), (195, 41961), (197, 41535), (213, 38415), (355, 23049), (585, 13987), (591, 13845), (639, 12805), (923, 8865), (985, 8307), (1065, 7683), (1773, 4615), (2561, 3195), (2769, 2955)]