222784705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5879}}^1$

素因数の和:5961

約数の個数: 32

約数和(自身を含む): 320060160

約数和(自身を除く): 97275455

約数列:

[1, 5, 11, 13, 53, 55, 65, 143, 265, 583, 689, 715, 2915, 3445, 5879, 7579, 29395, 37895, 64669, 76427, 311587, 323345, 382135, 840697, 1557935, 3427457, 4050631, 4203485, 17137285, 20253155, 44556941, 222784705]

約数ペア:

[(1, 222784705), (5, 44556941), (11, 20253155), (13, 17137285), (53, 4203485), (55, 4050631), (65, 3427457), (143, 1557935), (265, 840697), (583, 382135), (689, 323345), (715, 311587), (2915, 76427), (3445, 64669), (5879, 37895), (7579, 29395)]