38877125

素因数分解:

$5^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 56000256

約数和(自身を除く): 17123131

約数列:

[1, 5, 7, 25, 35, 125, 157, 175, 283, 785, 875, 1099, 1415, 1981, 3925, 5495, 7075, 9905, 19625, 27475, 35375, 44431, 49525, 137375, 222155, 247625, 311017, 1110775, 1555085, 5553875, 7775425, 38877125]

約数ペア:

[(1, 38877125), (5, 7775425), (7, 5553875), (25, 1555085), (35, 1110775), (125, 311017), (157, 247625), (175, 222155), (283, 137375), (785, 49525), (875, 44431), (1099, 35375), (1415, 27475), (1981, 19625), (3925, 9905), (5495, 7075)]