2016150225

素因数分解:

$3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{821}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 3375855360

約数和(自身を除く): 1359705135

約数列:

[1, 3, 5, 15, 25, 75, 137, 239, 411, 685, 717, 821, 1195, 2055, 2463, 3425, 3585, 4105, 5975, 10275, 12315, 17925, 20525, 32743, 61575, 98229, 112477, 163715, 196219, 337431, 491145, 562385, 588657, 818575, 981095, 1687155, 2455725, 2811925, 2943285, 4905475, 8435775, 14716425, 26882003, 80646009, 134410015, 403230045, 672050075, 2016150225]

約数ペア:

[(1, 2016150225), (3, 672050075), (5, 403230045), (15, 134410015), (25, 80646009), (75, 26882003), (137, 14716425), (239, 8435775), (411, 4905475), (685, 2943285), (717, 2811925), (821, 2455725), (1195, 1687155), (2055, 981095), (2463, 818575), (3425, 588657), (3585, 562385), (4105, 491145), (5975, 337431), (10275, 196219), (12315, 163715), (17925, 112477), (20525, 98229), (32743, 61575)]