13456635

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 22775808

約数和(自身を除く): 9319173

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 465, 645, 673, 1333, 2019, 3365, 3999, 6665, 10095, 19995, 20863, 28939, 62589, 86817, 104315, 144695, 312945, 434085, 897109, 2691327, 4485545, 13456635]

約数ペア:

[(1, 13456635), (3, 4485545), (5, 2691327), (15, 897109), (31, 434085), (43, 312945), (93, 144695), (129, 104315), (155, 86817), (215, 62589), (465, 28939), (645, 20863), (673, 19995), (1333, 10095), (2019, 6665), (3365, 3999)]