4384065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 8211456

約数和(自身を除く): 3827391

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 971, 1505, 2913, 4515, 4855, 6797, 14565, 20391, 33985, 41753, 101955, 125259, 208765, 292271, 626295, 876813, 1461355, 4384065]

約数ペア:

[(1, 4384065), (3, 1461355), (5, 876813), (7, 626295), (15, 292271), (21, 208765), (35, 125259), (43, 101955), (105, 41753), (129, 33985), (215, 20391), (301, 14565), (645, 6797), (903, 4855), (971, 4515), (1505, 2913)]