68009025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{461}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 129241728

約数和(自身を除く): 61232703

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 281, 461, 525, 843, 1383, 1405, 1967, 2305, 3227, 4215, 5901, 6915, 7025, 9681, 9835, 11525, 16135, 21075, 29505, 34575, 48405, 49175, 80675, 129541, 147525, 242025, 388623, 647705, 906787, 1943115, 2720361, 3238525, 4533935, 9715575, 13601805, 22669675, 68009025]

約数ペア:

[(1, 68009025), (3, 22669675), (5, 13601805), (7, 9715575), (15, 4533935), (21, 3238525), (25, 2720361), (35, 1943115), (75, 906787), (105, 647705), (175, 388623), (281, 242025), (461, 147525), (525, 129541), (843, 80675), (1383, 49175), (1405, 48405), (1967, 34575), (2305, 29505), (3227, 21075), (4215, 16135), (5901, 11525), (6915, 9835), (7025, 9681)]