2287662025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{457}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 3148548480

約数和(自身を除く): 860886455

約数列:

[1, 5, 11, 25, 55, 109, 167, 275, 457, 545, 835, 1199, 1837, 2285, 2725, 4175, 5027, 5995, 9185, 11425, 18203, 25135, 29975, 45925, 49813, 76319, 91015, 125675, 200233, 249065, 381595, 455075, 547943, 839509, 1001165, 1245325, 1907975, 2739715, 4197545, 5005825, 8318771, 13698575, 20987725, 41593855, 91506481, 207969275, 457532405, 2287662025]

約数ペア:

[(1, 2287662025), (5, 457532405), (11, 207969275), (25, 91506481), (55, 41593855), (109, 20987725), (167, 13698575), (275, 8318771), (457, 5005825), (545, 4197545), (835, 2739715), (1199, 1907975), (1837, 1245325), (2285, 1001165), (2725, 839509), (4175, 547943), (5027, 455075), (5995, 381595), (9185, 249065), (11425, 200233), (18203, 125675), (25135, 91015), (29975, 76319), (45925, 49813)]