127376505

素因数分解:

$3^2\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{1901}}^1$

素因数の和:3401

約数の個数: 24

約数和(自身を含む): 221050440

約数和(自身を除く): 93673935

約数列:

[1, 3, 5, 9, 15, 45, 1489, 1901, 4467, 5703, 7445, 9505, 13401, 17109, 22335, 28515, 67005, 85545, 2830589, 8491767, 14152945, 25475301, 42458835, 127376505]

約数ペア:

[(1, 127376505), (3, 42458835), (5, 25475301), (9, 14152945), (15, 8491767), (45, 2830589), (1489, 85545), (1901, 67005), (4467, 28515), (5703, 22335), (7445, 17109), (9505, 13401)]