40504065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8971}}^1$

素因数の和:9029

約数の個数: 32

約数和(自身を含む): 75795456

約数和(自身を除く): 35291391

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4515, 8971, 26913, 44855, 62797, 134565, 188391, 313985, 385753, 941955, 1157259, 1928765, 2700271, 5786295, 8100813, 13501355, 40504065]

約数ペア:

[(1, 40504065), (3, 13501355), (5, 8100813), (7, 5786295), (15, 2700271), (21, 1928765), (35, 1157259), (43, 941955), (105, 385753), (129, 313985), (215, 188391), (301, 134565), (645, 62797), (903, 44855), (1505, 26913), (4515, 8971)]