31892085

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{887}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 59844096

約数和(自身を除く): 27952011

約数列:

[1, 3, 5, 9, 15, 17, 45, 47, 51, 85, 141, 153, 235, 255, 423, 705, 765, 799, 887, 2115, 2397, 2661, 3995, 4435, 7191, 7983, 11985, 13305, 15079, 35955, 39915, 41689, 45237, 75395, 125067, 135711, 208445, 226185, 375201, 625335, 678555, 708713, 1876005, 2126139, 3543565, 6378417, 10630695, 31892085]

約数ペア:

[(1, 31892085), (3, 10630695), (5, 6378417), (9, 3543565), (15, 2126139), (17, 1876005), (45, 708713), (47, 678555), (51, 625335), (85, 375201), (141, 226185), (153, 208445), (235, 135711), (255, 125067), (423, 75395), (705, 45237), (765, 41689), (799, 39915), (887, 35955), (2115, 15079), (2397, 13305), (2661, 11985), (3995, 7983), (4435, 7191)]