252940705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 328333824

約数和(自身を除く): 75393119

約数列:

[1, 5, 17, 85, 103, 167, 173, 515, 835, 865, 1751, 2839, 2941, 8755, 14195, 14705, 17201, 17819, 28891, 86005, 89095, 144455, 292417, 302923, 491147, 1462085, 1514615, 2455735, 2975773, 14878865, 50588141, 252940705]

約数ペア:

[(1, 252940705), (5, 50588141), (17, 14878865), (85, 2975773), (103, 2455735), (167, 1514615), (173, 1462085), (515, 491147), (835, 302923), (865, 292417), (1751, 144455), (2839, 89095), (2941, 86005), (8755, 28891), (14195, 17819), (14705, 17201)]