204228325

素因数分解:

$5^2\times 7^2\times {\mathrm{293}}^1\times {\mathrm{569}}^1$

素因数の和:886

約数の個数: 36

約数和(自身を含む): 296113860

約数和(自身を除く): 91885535

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 293, 569, 1225, 1465, 2051, 2845, 3983, 7325, 10255, 14225, 14357, 19915, 27881, 51275, 71785, 99575, 139405, 166717, 358925, 697025, 833585, 1167019, 4167925, 5835095, 8169133, 29175475, 40845665, 204228325]

約数ペア:

[(1, 204228325), (5, 40845665), (7, 29175475), (25, 8169133), (35, 5835095), (49, 4167925), (175, 1167019), (245, 833585), (293, 697025), (569, 358925), (1225, 166717), (1465, 139405), (2051, 99575), (2845, 71785), (3983, 51275), (7325, 27881), (10255, 19915), (14225, 14357)]