49541455

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 64995840

約数和(自身を除く): 15454385

約数列:

[1, 5, 19, 61, 83, 95, 103, 305, 415, 515, 1159, 1577, 1957, 5063, 5795, 6283, 7885, 8549, 9785, 25315, 31415, 42745, 96197, 119377, 162431, 480985, 521489, 596885, 812155, 2607445, 9908291, 49541455]

約数ペア:

[(1, 49541455), (5, 9908291), (19, 2607445), (61, 812155), (83, 596885), (95, 521489), (103, 480985), (305, 162431), (415, 119377), (515, 96197), (1159, 42745), (1577, 31415), (1957, 25315), (5063, 9785), (5795, 8549), (6283, 7885)]