25890525

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{5003}}^1$

素因数の和:5042

約数の個数: 36

約数和(自身を含む): 48398688

約数和(自身を除く): 22508163

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5003, 5175, 15009, 25015, 45027, 75045, 115069, 125075, 225135, 345207, 375225, 575345, 1035621, 1125675, 1726035, 2876725, 5178105, 8630175, 25890525]

約数ペア:

[(1, 25890525), (3, 8630175), (5, 5178105), (9, 2876725), (15, 1726035), (23, 1125675), (25, 1035621), (45, 575345), (69, 375225), (75, 345207), (115, 225135), (207, 125075), (225, 115069), (345, 75045), (575, 45027), (1035, 25015), (1725, 15009), (5003, 5175)]