38839845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8117}}^1$

素因数の和:8165

約数の個数: 32

約数和(自身を含む): 70139520

約数和(自身を除く): 31299675

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 4785, 8117, 24351, 40585, 89287, 121755, 235393, 267861, 446435, 706179, 1176965, 1339305, 2589323, 3530895, 7767969, 12946615, 38839845]

約数ペア:

[(1, 38839845), (3, 12946615), (5, 7767969), (11, 3530895), (15, 2589323), (29, 1339305), (33, 1176965), (55, 706179), (87, 446435), (145, 267861), (165, 235393), (319, 121755), (435, 89287), (957, 40585), (1595, 24351), (4785, 8117)]