53290115

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3491}}^1$

素因数の和:3610

約数の個数: 16

約数和(自身を含む): 66375936

約数和(自身を除く): 13085821

約数列:

[1, 5, 43, 71, 215, 355, 3053, 3491, 15265, 17455, 150113, 247861, 750565, 1239305, 10658023, 53290115]

約数ペア:

[(1, 53290115), (5, 10658023), (43, 1239305), (71, 750565), (215, 247861), (355, 150113), (3053, 17455), (3491, 15265)]