220167035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1607}}^1$

素因数の和:1723

約数の個数: 32

約数和(自身を含む): 300091392

約数和(自身を除く): 79924357

約数列:

[1, 5, 11, 47, 53, 55, 235, 265, 517, 583, 1607, 2491, 2585, 2915, 8035, 12455, 17677, 27401, 75529, 85171, 88385, 137005, 377645, 425855, 830819, 936881, 4003037, 4154095, 4684405, 20015185, 44033407, 220167035]

約数ペア:

[(1, 220167035), (5, 44033407), (11, 20015185), (47, 4684405), (53, 4154095), (55, 4003037), (235, 936881), (265, 830819), (517, 425855), (583, 377645), (1607, 137005), (2491, 88385), (2585, 85171), (2915, 75529), (8035, 27401), (12455, 17677)]