27192945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 49963392

約数和(自身を除く): 22770447

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 169, 195, 221, 255, 507, 631, 663, 845, 1105, 1893, 2535, 2873, 3155, 3315, 8203, 8619, 9465, 10727, 14365, 24609, 32181, 41015, 43095, 53635, 106639, 123045, 139451, 160905, 319917, 418353, 533195, 697255, 1599585, 1812863, 2091765, 5438589, 9064315, 27192945]

約数ペア:

[(1, 27192945), (3, 9064315), (5, 5438589), (13, 2091765), (15, 1812863), (17, 1599585), (39, 697255), (51, 533195), (65, 418353), (85, 319917), (169, 160905), (195, 139451), (221, 123045), (255, 106639), (507, 53635), (631, 43095), (663, 41015), (845, 32181), (1105, 24609), (1893, 14365), (2535, 10727), (2873, 9465), (3155, 8619), (3315, 8203)]