15590745

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2179}}^1$

素因数の和:2246

約数の個数: 32

約数和(自身を含む): 28252800

約数和(自身を除く): 12662055

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2179, 2385, 6537, 7155, 10895, 19611, 32685, 58833, 98055, 115487, 294165, 346461, 577435, 1039383, 1732305, 3118149, 5196915, 15590745]

約数ペア:

[(1, 15590745), (3, 5196915), (5, 3118149), (9, 1732305), (15, 1039383), (27, 577435), (45, 346461), (53, 294165), (135, 115487), (159, 98055), (265, 58833), (477, 32685), (795, 19611), (1431, 10895), (2179, 7155), (2385, 6537)]