120100975

素因数分解:

$5^2\times {\mathrm{31}}^2\times {\mathrm{4999}}^1$

素因数の和:5071

約数の個数: 18

約数和(自身を含む): 153915000

約数和(自身を除く): 33814025

約数列:

[1, 5, 25, 31, 155, 775, 961, 4805, 4999, 24025, 24995, 124975, 154969, 774845, 3874225, 4804039, 24020195, 120100975]

約数ペア:

[(1, 120100975), (5, 24020195), (25, 4804039), (31, 3874225), (155, 774845), (775, 154969), (961, 124975), (4805, 24995), (4999, 24025)]