387750004995

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1\times {\mathrm{601037}}^1$

素因数の和:602135

約数の個数: 32

約数和(自身を含む): 636138619200

約数和(自身を除く): 248388614205

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 1049, 3147, 5245, 15735, 43009, 129027, 215045, 601037, 645135, 1803111, 3005185, 9015555, 24642517, 73927551, 123212585, 369637755, 630487813, 1891463439, 3152439065, 9457317195, 25850000333, 77550000999, 129250001665, 387750004995]

約数ペア:

[(1, 387750004995), (3, 129250001665), (5, 77550000999), (15, 25850000333), (41, 9457317195), (123, 3152439065), (205, 1891463439), (615, 630487813), (1049, 369637755), (3147, 123212585), (5245, 73927551), (15735, 24642517), (43009, 9015555), (129027, 3005185), (215045, 1803111), (601037, 645135)]