142970975

素因数分解:

$5^2\times 7^3\times {\mathrm{16673}}^1$

素因数の和:16704

約数の個数: 24

約数和(自身を含む): 206757600

約数和(自身を除く): 63786625

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 343, 1225, 1715, 8575, 16673, 83365, 116711, 416825, 583555, 816977, 2917775, 4084885, 5718839, 20424425, 28594195, 142970975]

約数ペア:

[(1, 142970975), (5, 28594195), (7, 20424425), (25, 5718839), (35, 4084885), (49, 2917775), (175, 816977), (245, 583555), (343, 416825), (1225, 116711), (1715, 83365), (8575, 16673)]