2155662285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{436811}}^1$

素因数の和:436873

約数の個数: 32

約数和(自身を含む): 4025659392

約数和(自身を除く): 1869997107

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 436811, 1310433, 2184055, 3057677, 6552165, 9173031, 15288385, 20530117, 45865155, 61590351, 102650585, 143710819, 307951755, 431132457, 718554095, 2155662285]

約数ペア:

[(1, 2155662285), (3, 718554095), (5, 431132457), (7, 307951755), (15, 143710819), (21, 102650585), (35, 61590351), (47, 45865155), (105, 20530117), (141, 15288385), (235, 9173031), (329, 6552165), (705, 3057677), (987, 2184055), (1645, 1310433), (4935, 436811)]