71434825

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 113135616

約数和(自身を除く): 41700791

約数列:

[1, 5, 7, 11, 25, 35, 43, 55, 77, 175, 215, 275, 301, 385, 473, 863, 1075, 1505, 1925, 2365, 3311, 4315, 6041, 7525, 9493, 11825, 16555, 21575, 30205, 37109, 47465, 66451, 82775, 151025, 185545, 237325, 259763, 332255, 408199, 927725, 1298815, 1661275, 2040995, 2857393, 6494075, 10204975, 14286965, 71434825]

約数ペア:

[(1, 71434825), (5, 14286965), (7, 10204975), (11, 6494075), (25, 2857393), (35, 2040995), (43, 1661275), (55, 1298815), (77, 927725), (175, 408199), (215, 332255), (275, 259763), (301, 237325), (385, 185545), (473, 151025), (863, 82775), (1075, 66451), (1505, 47465), (1925, 37109), (2365, 30205), (3311, 21575), (4315, 16555), (6041, 11825), (7525, 9493)]