205433355

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{35027}}^1$

素因数の和:35075

約数の個数: 32

約数和(自身を含む): 363170304

約数和(自身を除く): 157736949

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 35027, 105081, 175135, 525405, 595459, 805621, 1786377, 2416863, 2977295, 4028105, 8931885, 12084315, 13695557, 41086671, 68477785, 205433355]

約数ペア:

[(1, 205433355), (3, 68477785), (5, 41086671), (15, 13695557), (17, 12084315), (23, 8931885), (51, 4028105), (69, 2977295), (85, 2416863), (115, 1786377), (255, 805621), (345, 595459), (391, 525405), (1173, 175135), (1955, 105081), (5865, 35027)]