50574745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 71130528

約数和(自身を除く): 20555783

約数列:

[1, 5, 13, 17, 37, 65, 85, 185, 221, 481, 629, 1105, 1237, 2405, 3145, 6185, 8177, 16081, 21029, 40885, 45769, 80405, 105145, 228845, 273377, 594997, 778073, 1366885, 2974985, 3890365, 10114949, 50574745]

約数ペア:

[(1, 50574745), (5, 10114949), (13, 3890365), (17, 2974985), (37, 1366885), (65, 778073), (85, 594997), (185, 273377), (221, 228845), (481, 105145), (629, 80405), (1105, 45769), (1237, 40885), (2405, 21029), (3145, 16081), (6185, 8177)]