71239875

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{3877}}^1$

素因数の和:3909

約数の個数: 48

約数和(自身を含む): 137932704

約数和(自身を除く): 66692829

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 125, 147, 175, 245, 375, 525, 735, 875, 1225, 2625, 3675, 3877, 6125, 11631, 18375, 19385, 27139, 58155, 81417, 96925, 135695, 189973, 290775, 407085, 484625, 569919, 678475, 949865, 1453875, 2035425, 2849595, 3392375, 4749325, 10177125, 14247975, 23746625, 71239875]

約数ペア:

[(1, 71239875), (3, 23746625), (5, 14247975), (7, 10177125), (15, 4749325), (21, 3392375), (25, 2849595), (35, 2035425), (49, 1453875), (75, 949865), (105, 678475), (125, 569919), (147, 484625), (175, 407085), (245, 290775), (375, 189973), (525, 135695), (735, 96925), (875, 81417), (1225, 58155), (2625, 27139), (3675, 19385), (3877, 18375), (6125, 11631)]