21675465

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{22937}}^1$

素因数の和:22958

約数の個数: 32

約数和(自身を含む): 44040960

約数和(自身を除く): 22365495

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 22937, 68811, 114685, 160559, 206433, 344055, 481677, 619299, 802795, 1032165, 1445031, 2408385, 3096495, 4335093, 7225155, 21675465]

約数ペア:

[(1, 21675465), (3, 7225155), (5, 4335093), (7, 3096495), (9, 2408385), (15, 1445031), (21, 1032165), (27, 802795), (35, 619299), (45, 481677), (63, 344055), (105, 206433), (135, 160559), (189, 114685), (315, 68811), (945, 22937)]