28372101125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{30139}}^1$

素因数の和:30614

約数の個数: 32

約数和(自身を含む): 37577105280

約数和(自身を除く): 9205004155

約数列:

[1, 5, 17, 25, 85, 125, 425, 443, 2125, 2215, 7531, 11075, 30139, 37655, 55375, 150695, 188275, 512363, 753475, 941375, 2561815, 3767375, 12809075, 13351577, 64045375, 66757885, 226976809, 333789425, 1134884045, 1668947125, 5674420225, 28372101125]

約数ペア:

[(1, 28372101125), (5, 5674420225), (17, 1668947125), (25, 1134884045), (85, 333789425), (125, 226976809), (425, 66757885), (443, 64045375), (2125, 13351577), (2215, 12809075), (7531, 3767375), (11075, 2561815), (30139, 941375), (37655, 753475), (55375, 512363), (150695, 188275)]