26232615

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 49128768

約数和(自身を除く): 22896153

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 53, 85, 153, 159, 255, 265, 477, 647, 765, 795, 901, 1941, 2385, 2703, 3235, 4505, 5823, 8109, 9705, 10999, 13515, 29115, 32997, 34291, 40545, 54995, 98991, 102873, 164985, 171455, 308619, 494955, 514365, 582947, 1543095, 1748841, 2914735, 5246523, 8744205, 26232615]

約数ペア:

[(1, 26232615), (3, 8744205), (5, 5246523), (9, 2914735), (15, 1748841), (17, 1543095), (45, 582947), (51, 514365), (53, 494955), (85, 308619), (153, 171455), (159, 164985), (255, 102873), (265, 98991), (477, 54995), (647, 40545), (765, 34291), (795, 32997), (901, 29115), (1941, 13515), (2385, 10999), (2703, 9705), (3235, 8109), (4505, 5823)]