268820495

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{12853}}^1$

素因数の和:12994

約数の個数: 16

約数和(自身を含む): 333175680

約数和(自身を除く): 64355185

約数列:

[1, 5, 47, 89, 235, 445, 4183, 12853, 20915, 64265, 604091, 1143917, 3020455, 5719585, 53764099, 268820495]

約数ペア:

[(1, 268820495), (5, 53764099), (47, 5719585), (89, 3020455), (235, 1143917), (445, 604091), (4183, 64265), (12853, 20915)]