5514215

素因数分解:

$5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 7830432

約数和(自身を除く): 2316217

約数列:

[1, 5, 7, 35, 49, 71, 245, 317, 355, 497, 1585, 2219, 2485, 3479, 11095, 15533, 17395, 22507, 77665, 112535, 157549, 787745, 1102843, 5514215]

約数ペア:

[(1, 5514215), (5, 1102843), (7, 787745), (35, 157549), (49, 112535), (71, 77665), (245, 22507), (317, 17395), (355, 15533), (497, 11095), (1585, 3479), (2219, 2485)]