61178255

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2\times {\mathrm{191}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 78001920

約数和(自身を除く): 16823665

約数列:

[1, 5, 29, 47, 145, 191, 235, 955, 1363, 2209, 5539, 6815, 8977, 11045, 27695, 44885, 64061, 260333, 320305, 421919, 1301665, 2109595, 12235651, 61178255]

約数ペア:

[(1, 61178255), (5, 12235651), (29, 2109595), (47, 1301665), (145, 421919), (191, 320305), (235, 260333), (955, 64061), (1363, 44885), (2209, 27695), (5539, 11045), (6815, 8977)]