284059775

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:560

約数の個数: 36

約数和(自身を含む): 376871712

約数和(自身を除く): 92811937

約数列:

[1, 5, 23, 25, 47, 115, 235, 457, 529, 575, 1081, 1175, 2285, 2645, 5405, 10511, 11425, 13225, 21479, 24863, 27025, 52555, 107395, 124315, 241753, 262775, 494017, 536975, 621575, 1208765, 2470085, 6043825, 11362391, 12350425, 56811955, 284059775]

約数ペア:

[(1, 284059775), (5, 56811955), (23, 12350425), (25, 11362391), (47, 6043825), (115, 2470085), (235, 1208765), (457, 621575), (529, 536975), (575, 494017), (1081, 262775), (1175, 241753), (2285, 124315), (2645, 107395), (5405, 52555), (10511, 27025), (11425, 24863), (13225, 21479)]