133745185

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 188116992

約数和(自身を除く): 54371807

約数列:

[1, 5, 7, 35, 71, 107, 355, 497, 503, 535, 749, 2485, 2515, 3521, 3745, 7597, 17605, 35713, 37985, 53179, 53821, 178565, 249991, 265895, 269105, 376747, 1249955, 1883735, 3821291, 19106455, 26749037, 133745185]

約数ペア:

[(1, 133745185), (5, 26749037), (7, 19106455), (35, 3821291), (71, 1883735), (107, 1249955), (355, 376747), (497, 269105), (503, 265895), (535, 249991), (749, 178565), (2485, 53821), (2515, 53179), (3521, 37985), (3745, 35713), (7597, 17605)]