1319549139215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{15427}}^1\times {\mathrm{23993}}^1$

素因数の和:39479

約数の個数: 32

約数和(自身を含む): 1705786822656

約数和(自身を除く): 386237683441

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 15427, 23993, 77135, 119965, 354821, 478237, 551839, 743783, 1774105, 2391185, 2759195, 3718915, 10999451, 17107009, 54997255, 85535045, 370140011, 1850700055, 8513220253, 11474340341, 42566101265, 57371701705, 263909827843, 1319549139215]

約数ペア:

[(1, 1319549139215), (5, 263909827843), (23, 57371701705), (31, 42566101265), (115, 11474340341), (155, 8513220253), (713, 1850700055), (3565, 370140011), (15427, 85535045), (23993, 54997255), (77135, 17107009), (119965, 10999451), (354821, 3718915), (478237, 2759195), (551839, 2391185), (743783, 1774105)]