79974045

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{25031}}^1$

素因数の和:25113

約数の個数: 24

約数和(自身を含む): 140579712

約数和(自身を除く): 60605667

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 25031, 75093, 125155, 225279, 375465, 1126395, 1777201, 5331603, 8886005, 15994809, 26658015, 79974045]

約数ペア:

[(1, 79974045), (3, 26658015), (5, 15994809), (9, 8886005), (15, 5331603), (45, 1777201), (71, 1126395), (213, 375465), (355, 225279), (639, 125155), (1065, 75093), (3195, 25031)]