2192715

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{6961}}^1$

素因数の和:6979

約数の個数: 24

約数和(自身を含む): 4344288

約数和(自身を除く): 2151573

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 6961, 20883, 34805, 48727, 62649, 104415, 146181, 243635, 313245, 438543, 730905, 2192715]

約数ペア:

[(1, 2192715), (3, 730905), (5, 438543), (7, 313245), (9, 243635), (15, 146181), (21, 104415), (35, 62649), (45, 48727), (63, 34805), (105, 20883), (315, 6961)]