40644675

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{4201}}^1$

素因数の和:4260

約数の個数: 36

約数和(自身を含む): 74509864

約数和(自身を除く): 33865189

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 387, 645, 1075, 1935, 3225, 4201, 9675, 12603, 21005, 37809, 63015, 105025, 180643, 189045, 315075, 541929, 903215, 945225, 1625787, 2709645, 4516075, 8128935, 13548225, 40644675]

約数ペア:

[(1, 40644675), (3, 13548225), (5, 8128935), (9, 4516075), (15, 2709645), (25, 1625787), (43, 945225), (45, 903215), (75, 541929), (129, 315075), (215, 189045), (225, 180643), (387, 105025), (645, 63015), (1075, 37809), (1935, 21005), (3225, 12603), (4201, 9675)]