48879215

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2591}}^1$

素因数の和:2628

約数の個数: 32

約数和(自身を含む): 74649600

約数和(自身を除く): 25770385

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 343, 385, 539, 1715, 2591, 2695, 3773, 12955, 18137, 18865, 28501, 90685, 126959, 142505, 199507, 634795, 888713, 997535, 1396549, 4443565, 6982745, 9775843, 48879215]

約数ペア:

[(1, 48879215), (5, 9775843), (7, 6982745), (11, 4443565), (35, 1396549), (49, 997535), (55, 888713), (77, 634795), (245, 199507), (343, 142505), (385, 126959), (539, 90685), (1715, 28501), (2591, 18865), (2695, 18137), (3773, 12955)]