4720545

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 8524800

約数和(自身を除く): 3804255

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 479, 657, 1095, 1437, 1971, 2395, 3285, 4311, 7185, 9855, 12933, 21555, 34967, 64665, 104901, 174835, 314703, 524505, 944109, 1573515, 4720545]

約数ペア:

[(1, 4720545), (3, 1573515), (5, 944109), (9, 524505), (15, 314703), (27, 174835), (45, 104901), (73, 64665), (135, 34967), (219, 21555), (365, 12933), (479, 9855), (657, 7185), (1095, 4311), (1437, 3285), (1971, 2395)]