194319775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{35171}}^1$

素因数の和:35211

約数の個数: 24

約数和(自身を含む): 274763664

約数和(自身を除く): 80443889

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 35171, 175855, 457223, 597907, 879275, 2286115, 2989535, 7772791, 11430575, 14947675, 38863955, 194319775]

約数ペア:

[(1, 194319775), (5, 38863955), (13, 14947675), (17, 11430575), (25, 7772791), (65, 2989535), (85, 2286115), (221, 879275), (325, 597907), (425, 457223), (1105, 175855), (5525, 35171)]