57132255

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{331}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 94468608

約数和(自身を除く): 37336353

約数列:

[1, 3, 5, 15, 37, 111, 185, 311, 331, 555, 933, 993, 1555, 1655, 4665, 4965, 11507, 12247, 34521, 36741, 57535, 61235, 102941, 172605, 183705, 308823, 514705, 1544115, 3808817, 11426451, 19044085, 57132255]

約数ペア:

[(1, 57132255), (3, 19044085), (5, 11426451), (15, 3808817), (37, 1544115), (111, 514705), (185, 308823), (311, 183705), (331, 172605), (555, 102941), (933, 61235), (993, 57535), (1555, 36741), (1655, 34521), (4665, 12247), (4965, 11507)]