4728815

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 7365120

約数和(自身を除く): 2636305

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 547, 665, 1235, 1729, 2735, 3829, 7111, 8645, 10393, 19145, 35555, 49777, 51965, 72751, 135109, 248885, 363755, 675545, 945763, 4728815]

約数ペア:

[(1, 4728815), (5, 945763), (7, 675545), (13, 363755), (19, 248885), (35, 135109), (65, 72751), (91, 51965), (95, 49777), (133, 35555), (247, 19145), (455, 10393), (547, 8645), (665, 7111), (1235, 3829), (1729, 2735)]