135880855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 183041856

約数和(自身を除く): 47161001

約数列:

[1, 5, 11, 55, 61, 101, 305, 401, 505, 671, 1111, 2005, 3355, 4411, 5555, 6161, 22055, 24461, 30805, 40501, 67771, 122305, 202505, 269071, 338855, 445511, 1345355, 2227555, 2470561, 12352805, 27176171, 135880855]

約数ペア:

[(1, 135880855), (5, 27176171), (11, 12352805), (55, 2470561), (61, 2227555), (101, 1345355), (305, 445511), (401, 338855), (505, 269071), (671, 202505), (1111, 122305), (2005, 67771), (3355, 40501), (4411, 30805), (5555, 24461), (6161, 22055)]