61215550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{111301}}^1$

素因数の和:111324

約数の個数: 24

約数和(自身を含む): 124213032

約数和(自身を除く): 62997482

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 111301, 222602, 556505, 1113010, 1224311, 2448622, 2782525, 5565050, 6121555, 12243110, 30607775, 61215550]

約数ペア:

[(1, 61215550), (2, 30607775), (5, 12243110), (10, 6121555), (11, 5565050), (22, 2782525), (25, 2448622), (50, 1224311), (55, 1113010), (110, 556505), (275, 222602), (550, 111301)]