4421445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2477}}^1$

素因数の和:2509

約数の個数: 32

約数和(自身を含む): 8563968

約数和(自身を除く): 4142523

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 2477, 7431, 12385, 17339, 37155, 42109, 52017, 86695, 126327, 210545, 260085, 294763, 631635, 884289, 1473815, 4421445]

約数ペア:

[(1, 4421445), (3, 1473815), (5, 884289), (7, 631635), (15, 294763), (17, 260085), (21, 210545), (35, 126327), (51, 86695), (85, 52017), (105, 42109), (119, 37155), (255, 17339), (357, 12385), (595, 7431), (1785, 2477)]