13474455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 23281344

約数和(自身を除く): 9806889

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 997, 2703, 2991, 4505, 4985, 13515, 14955, 16949, 50847, 52841, 84745, 158523, 254235, 264205, 792615, 898297, 2694891, 4491485, 13474455]

約数ペア:

[(1, 13474455), (3, 4491485), (5, 2694891), (15, 898297), (17, 792615), (51, 264205), (53, 254235), (85, 158523), (159, 84745), (255, 52841), (265, 50847), (795, 16949), (901, 14955), (997, 13515), (2703, 4985), (2991, 4505)]