228335075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{6473}}^1$

素因数の和:6583

約数の個数: 24

約数和(自身を含む): 303449328

約数和(自身を除く): 75114253

約数列:

[1, 5, 17, 25, 83, 85, 415, 425, 1411, 2075, 6473, 7055, 32365, 35275, 110041, 161825, 537259, 550205, 2686295, 2751025, 9133403, 13431475, 45667015, 228335075]

約数ペア:

[(1, 228335075), (5, 45667015), (17, 13431475), (25, 9133403), (83, 2751025), (85, 2686295), (415, 550205), (425, 537259), (1411, 161825), (2075, 110041), (6473, 35275), (7055, 32365)]