27088705

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 38384640

約数和(自身を除く): 11295935

約数列:

[1, 5, 7, 35, 79, 97, 101, 395, 485, 505, 553, 679, 707, 2765, 3395, 3535, 7663, 7979, 9797, 38315, 39895, 48985, 53641, 55853, 68579, 268205, 279265, 342895, 773963, 3869815, 5417741, 27088705]

約数ペア:

[(1, 27088705), (5, 5417741), (7, 3869815), (35, 773963), (79, 342895), (97, 279265), (101, 268205), (395, 68579), (485, 55853), (505, 53641), (553, 48985), (679, 39895), (707, 38315), (2765, 9797), (3395, 7979), (3535, 7663)]