155362815

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4057}}^1$

素因数の和:4128

約数の個数: 48

約数和(自身を含む): 288669888

約数和(自身を除く): 133307073

約数列:

[1, 3, 5, 9, 15, 23, 37, 45, 69, 111, 115, 185, 207, 333, 345, 555, 851, 1035, 1665, 2553, 4057, 4255, 7659, 12171, 12765, 20285, 36513, 38295, 60855, 93311, 150109, 182565, 279933, 450327, 466555, 750545, 839799, 1350981, 1399665, 2251635, 3452507, 4198995, 6754905, 10357521, 17262535, 31072563, 51787605, 155362815]

約数ペア:

[(1, 155362815), (3, 51787605), (5, 31072563), (9, 17262535), (15, 10357521), (23, 6754905), (37, 4198995), (45, 3452507), (69, 2251635), (111, 1399665), (115, 1350981), (185, 839799), (207, 750545), (333, 466555), (345, 450327), (555, 279933), (851, 182565), (1035, 150109), (1665, 93311), (2553, 60855), (4057, 38295), (4255, 36513), (7659, 20285), (12171, 12765)]