64212508715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{32845273}}^1$

素因数の和:32845318

約数の個数: 16

約数和(自身を含む): 85134950208

約数和(自身を除く): 20922441493

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 32845273, 164226365, 558369641, 755441279, 2791848205, 3777206395, 12842501743, 64212508715]

約数ペア:

[(1, 64212508715), (5, 12842501743), (17, 3777206395), (23, 2791848205), (85, 755441279), (115, 558369641), (391, 164226365), (1955, 32845273)]