66822885

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{17891}}^1$

素因数の和:17985

約数の個数: 24

約数和(自身を含む): 117228384

約数和(自身を除く): 50405499

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 17891, 53673, 89455, 161019, 268365, 805095, 1484953, 4454859, 7424765, 13364577, 22274295, 66822885]

約数ペア:

[(1, 66822885), (3, 22274295), (5, 13364577), (9, 7424765), (15, 4454859), (45, 1484953), (83, 805095), (249, 268365), (415, 161019), (747, 89455), (1245, 53673), (3735, 17891)]