392120355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{7741}}^1$

素因数の和:8067

約数の個数: 32

約数和(自身を含む): 686746368

約数和(自身を除く): 294626013

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 307, 921, 1535, 3377, 4605, 7741, 10131, 16885, 23223, 38705, 50655, 85151, 116115, 255453, 425755, 1277265, 2376487, 7129461, 11882435, 26141357, 35647305, 78424071, 130706785, 392120355]

約数ペア:

[(1, 392120355), (3, 130706785), (5, 78424071), (11, 35647305), (15, 26141357), (33, 11882435), (55, 7129461), (165, 2376487), (307, 1277265), (921, 425755), (1535, 255453), (3377, 116115), (4605, 85151), (7741, 50655), (10131, 38705), (16885, 23223)]