1325967565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{3413}}^1$

素因数の和:3613

約数の個数: 32

約数和(自身を含む): 1766540160

約数和(自身を除く): 440572595

約数列:

[1, 5, 13, 43, 65, 139, 215, 559, 695, 1807, 2795, 3413, 5977, 9035, 17065, 29885, 44369, 77701, 146759, 221845, 388505, 474407, 733795, 1907867, 2372035, 6167291, 9539335, 20399501, 30836455, 101997505, 265193513, 1325967565]

約数ペア:

[(1, 1325967565), (5, 265193513), (13, 101997505), (43, 30836455), (65, 20399501), (139, 9539335), (215, 6167291), (559, 2372035), (695, 1907867), (1807, 733795), (2795, 474407), (3413, 388505), (5977, 221845), (9035, 146759), (17065, 77701), (29885, 44369)]