190897925

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{467}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 241297056

約数和(自身を除く): 50399131

約数列:

[1, 5, 25, 83, 197, 415, 467, 985, 2075, 2335, 4925, 11675, 16351, 38761, 81755, 91999, 193805, 408775, 459995, 969025, 2299975, 7635917, 38179585, 190897925]

約数ペア:

[(1, 190897925), (5, 38179585), (25, 7635917), (83, 2299975), (197, 969025), (415, 459995), (467, 408775), (985, 193805), (2075, 91999), (2335, 81755), (4925, 38761), (11675, 16351)]