304982015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5743}}^1$

素因数の和:5823

約数の個数: 32

約数和(自身を含む): 424596480

約数和(自身を除く): 119614465

約数列:

[1, 5, 13, 19, 43, 65, 95, 215, 247, 559, 817, 1235, 2795, 4085, 5743, 10621, 28715, 53105, 74659, 109117, 246949, 373295, 545585, 1234745, 1418521, 3210337, 4692031, 7092605, 16051685, 23460155, 60996403, 304982015]

約数ペア:

[(1, 304982015), (5, 60996403), (13, 23460155), (19, 16051685), (43, 7092605), (65, 4692031), (95, 3210337), (215, 1418521), (247, 1234745), (559, 545585), (817, 373295), (1235, 246949), (2795, 109117), (4085, 74659), (5743, 53105), (10621, 28715)]