12953527485

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1\times {\mathrm{50951}}^1$

素因数の和:51973

約数の個数: 32

約数和(自身を含む): 21967241472

約数和(自身を除く): 9013713987

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 997, 2991, 4985, 14955, 16949, 50847, 50951, 84745, 152853, 254235, 254755, 764265, 866167, 2598501, 4330835, 12992505, 50798147, 152394441, 253990735, 761972205, 863568499, 2590705497, 4317842495, 12953527485]

約数ペア:

[(1, 12953527485), (3, 4317842495), (5, 2590705497), (15, 863568499), (17, 761972205), (51, 253990735), (85, 152394441), (255, 50798147), (997, 12992505), (2991, 4330835), (4985, 2598501), (14955, 866167), (16949, 764265), (50847, 254755), (50951, 254235), (84745, 152853)]