13669975

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{4519}}^1$

素因数の和:4551

約数の個数: 18

約数和(自身を含む): 18635960

約数和(自身を除く): 4965985

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 4519, 22595, 49709, 112975, 248545, 546799, 1242725, 2733995, 13669975]

約数ペア:

[(1, 13669975), (5, 2733995), (11, 1242725), (25, 546799), (55, 248545), (121, 112975), (275, 49709), (605, 22595), (3025, 4519)]