56479005

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 111248640

約数和(自身を除く): 54769635

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 73, 99, 135, 165, 219, 297, 365, 495, 521, 657, 803, 1095, 1485, 1563, 1971, 2409, 2605, 3285, 4015, 4689, 5731, 7227, 7815, 9855, 12045, 14067, 17193, 21681, 23445, 28655, 36135, 38033, 51579, 70335, 85965, 108405, 114099, 154737, 190165, 257895, 342297, 418363, 570495, 773685, 1026891, 1255089, 1711485, 2091815, 3765267, 5134455, 6275445, 11295801, 18826335, 56479005]

約数ペア:

[(1, 56479005), (3, 18826335), (5, 11295801), (9, 6275445), (11, 5134455), (15, 3765267), (27, 2091815), (33, 1711485), (45, 1255089), (55, 1026891), (73, 773685), (99, 570495), (135, 418363), (165, 342297), (219, 257895), (297, 190165), (365, 154737), (495, 114099), (521, 108405), (657, 85965), (803, 70335), (1095, 51579), (1485, 38033), (1563, 36135), (1971, 28655), (2409, 23445), (2605, 21681), (3285, 17193), (4015, 14067), (4689, 12045), (5731, 9855), (7227, 7815)]