28946575

素因数分解:

$5^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{659}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 41247360

約数和(自身を除く): 12300785

約数列:

[1, 5, 7, 25, 35, 175, 251, 659, 1255, 1757, 3295, 4613, 6275, 8785, 16475, 23065, 43925, 115325, 165409, 827045, 1157863, 4135225, 5789315, 28946575]

約数ペア:

[(1, 28946575), (5, 5789315), (7, 4135225), (25, 1157863), (35, 827045), (175, 165409), (251, 115325), (659, 43925), (1255, 23065), (1757, 16475), (3295, 8785), (4613, 6275)]