38382015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8501}}^1$

素因数の和:8559

約数の個数: 32

約数和(自身を含む): 71824896

約数和(自身を除く): 33442881

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4515, 8501, 25503, 42505, 59507, 127515, 178521, 297535, 365543, 892605, 1096629, 1827715, 2558801, 5483145, 7676403, 12794005, 38382015]

約数ペア:

[(1, 38382015), (3, 12794005), (5, 7676403), (7, 5483145), (15, 2558801), (21, 1827715), (35, 1096629), (43, 892605), (105, 365543), (129, 297535), (215, 178521), (301, 127515), (645, 59507), (903, 42505), (1505, 25503), (4515, 8501)]