28897695

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2579}}^1$

素因数の和:2676

約数の個数: 32

約数和(自身を含む): 52012800

約数和(自身を除く): 23115105

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 747, 1245, 2241, 2579, 3735, 7737, 11205, 12895, 23211, 38685, 69633, 116055, 214057, 348165, 642171, 1070285, 1926513, 3210855, 5779539, 9632565, 28897695]

約数ペア:

[(1, 28897695), (3, 9632565), (5, 5779539), (9, 3210855), (15, 1926513), (27, 1070285), (45, 642171), (83, 348165), (135, 214057), (249, 116055), (415, 69633), (747, 38685), (1245, 23211), (2241, 12895), (2579, 11205), (3735, 7737)]