89452825

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1499}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 142848000

約数和(自身を除く): 53395175

約数列:

[1, 5, 7, 11, 25, 31, 35, 55, 77, 155, 175, 217, 275, 341, 385, 775, 1085, 1499, 1705, 1925, 2387, 5425, 7495, 8525, 10493, 11935, 16489, 37475, 46469, 52465, 59675, 82445, 115423, 232345, 262325, 325283, 412225, 511159, 577115, 1161725, 1626415, 2555795, 2885575, 3578113, 8132075, 12778975, 17890565, 89452825]

約数ペア:

[(1, 89452825), (5, 17890565), (7, 12778975), (11, 8132075), (25, 3578113), (31, 2885575), (35, 2555795), (55, 1626415), (77, 1161725), (155, 577115), (175, 511159), (217, 412225), (275, 325283), (341, 262325), (385, 232345), (775, 115423), (1085, 82445), (1499, 59675), (1705, 52465), (1925, 46469), (2387, 37475), (5425, 16489), (7495, 11935), (8525, 10493)]