38816745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5471}}^1$

素因数の和:5533

約数の個数: 32

約数和(自身を含む): 69341184

約数和(自身を除く): 30524439

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 5471, 7095, 16413, 27355, 60181, 82065, 180543, 235253, 300905, 705759, 902715, 1176265, 2587783, 3528795, 7763349, 12938915, 38816745]

約数ペア:

[(1, 38816745), (3, 12938915), (5, 7763349), (11, 3528795), (15, 2587783), (33, 1176265), (43, 902715), (55, 705759), (129, 300905), (165, 235253), (215, 180543), (473, 82065), (645, 60181), (1419, 27355), (2365, 16413), (5471, 7095)]