87520122025

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{163811}}^1$

素因数の和:163942

約数の個数: 48

約数和(自身を含む): 128701191168

約数和(自身を除く): 41181069143

約数列:

[1, 5, 7, 25, 35, 43, 71, 175, 215, 301, 355, 497, 1075, 1505, 1775, 2485, 3053, 7525, 12425, 15265, 21371, 76325, 106855, 163811, 534275, 819055, 1146677, 4095275, 5733385, 7043873, 11630581, 28666925, 35219365, 49307111, 58152905, 81414067, 176096825, 246535555, 290764525, 407070335, 500114983, 1232677775, 2035351675, 2500574915, 3500804881, 12502874575, 17504024405, 87520122025]

約数ペア:

[(1, 87520122025), (5, 17504024405), (7, 12502874575), (25, 3500804881), (35, 2500574915), (43, 2035351675), (71, 1232677775), (175, 500114983), (215, 407070335), (301, 290764525), (355, 246535555), (497, 176096825), (1075, 81414067), (1505, 58152905), (1775, 49307111), (2485, 35219365), (3053, 28666925), (7525, 11630581), (12425, 7043873), (15265, 5733385), (21371, 4095275), (76325, 1146677), (106855, 819055), (163811, 534275)]