7987246225

素因数分解:

$5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{283487}}^1$

素因数の和:283534

約数の個数: 36

約数和(自身を含む): 12022159104

約数和(自身を除く): 4034912879

約数列:

[1, 5, 7, 23, 25, 35, 49, 115, 161, 175, 245, 575, 805, 1127, 1225, 4025, 5635, 28175, 283487, 1417435, 1984409, 6520201, 7087175, 9922045, 13890863, 32601005, 45641407, 49610225, 69454315, 163005025, 228207035, 319489849, 347271575, 1141035175, 1597449245, 7987246225]

約数ペア:

[(1, 7987246225), (5, 1597449245), (7, 1141035175), (23, 347271575), (25, 319489849), (35, 228207035), (49, 163005025), (115, 69454315), (161, 49610225), (175, 45641407), (245, 32601005), (575, 13890863), (805, 9922045), (1127, 7087175), (1225, 6520201), (4025, 1984409), (5635, 1417435), (28175, 283487)]