202495105

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 264031488

約数和(自身を除く): 61536383

約数列:

[1, 5, 23, 41, 67, 115, 205, 335, 641, 943, 1541, 2747, 3205, 4715, 7705, 13735, 14743, 26281, 42947, 63181, 73715, 131405, 214735, 315905, 604463, 987781, 1760827, 3022315, 4938905, 8804135, 40499021, 202495105]

約数ペア:

[(1, 202495105), (5, 40499021), (23, 8804135), (41, 4938905), (67, 3022315), (115, 1760827), (205, 987781), (335, 604463), (641, 315905), (943, 214735), (1541, 131405), (2747, 73715), (3205, 63181), (4715, 42947), (7705, 26281), (13735, 14743)]