129030215

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{2399}}^1$

素因数の和:2782

約数の個数: 16

約数和(自身を含む): 160358400

約数和(自身を除く): 31328185

約数列:

[1, 5, 31, 155, 347, 1735, 2399, 10757, 11995, 53785, 74369, 371845, 832453, 4162265, 25806043, 129030215]

約数ペア:

[(1, 129030215), (5, 25806043), (31, 4162265), (155, 832453), (347, 371845), (1735, 74369), (2399, 53785), (10757, 11995)]