25312065

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{5839}}^1$

素因数の和:5881

約数の個数: 24

約数和(自身を含む): 43029120

約数和(自身を除く): 17717055

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 5839, 17517, 29195, 87585, 99263, 297789, 496315, 1488945, 1687471, 5062413, 8437355, 25312065]

約数ペア:

[(1, 25312065), (3, 8437355), (5, 5062413), (15, 1687471), (17, 1488945), (51, 496315), (85, 297789), (255, 99263), (289, 87585), (867, 29195), (1445, 17517), (4335, 5839)]