202214575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{977}}^1$

素因数の和:1491

約数の個数: 24

約数和(自身を含む): 266313312

約数和(自身を除く): 64098737

約数列:

[1, 5, 17, 25, 85, 425, 487, 977, 2435, 4885, 8279, 12175, 16609, 24425, 41395, 83045, 206975, 415225, 475799, 2378995, 8088583, 11894975, 40442915, 202214575]

約数ペア:

[(1, 202214575), (5, 40442915), (17, 11894975), (25, 8088583), (85, 2378995), (425, 475799), (487, 415225), (977, 206975), (2435, 83045), (4885, 41395), (8279, 24425), (12175, 16609)]