139221185

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{3019}}^1$

素因数の和:3448

約数の個数: 16

約数和(自身を含む): 174821760

約数和(自身を除く): 35600575

約数列:

[1, 5, 23, 115, 401, 2005, 3019, 9223, 15095, 46115, 69437, 347185, 1210619, 6053095, 27844237, 139221185]

約数ペア:

[(1, 139221185), (5, 27844237), (23, 6053095), (115, 1210619), (401, 347185), (2005, 69437), (3019, 46115), (9223, 15095)]