26220115

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 34546176

約数和(自身を除く): 8326061

約数列:

[1, 5, 23, 41, 67, 83, 115, 205, 335, 415, 943, 1541, 1909, 2747, 3403, 4715, 5561, 7705, 9545, 13735, 17015, 27805, 63181, 78269, 127903, 228001, 315905, 391345, 639515, 1140005, 5244023, 26220115]

約数ペア:

[(1, 26220115), (5, 5244023), (23, 1140005), (41, 639515), (67, 391345), (83, 315905), (115, 228001), (205, 127903), (335, 78269), (415, 63181), (943, 27805), (1541, 17015), (1909, 13735), (2747, 9545), (3403, 7705), (4715, 5561)]