424340385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{25741}}^1$

素因数の和:25913

約数の個数: 32

約数和(自身を含む): 780909312

約数和(自身を除く): 356568927

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 157, 471, 785, 1099, 2355, 3297, 5495, 16485, 25741, 77223, 128705, 180187, 386115, 540561, 900935, 2702805, 4041337, 12124011, 20206685, 28289359, 60620055, 84868077, 141446795, 424340385]

約数ペア:

[(1, 424340385), (3, 141446795), (5, 84868077), (7, 60620055), (15, 28289359), (21, 20206685), (35, 12124011), (105, 4041337), (157, 2702805), (471, 900935), (785, 540561), (1099, 386115), (2355, 180187), (3297, 128705), (5495, 77223), (16485, 25741)]