12512085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 21409920

約数和(自身を除く): 8897835

約数列:

[1, 3, 5, 15, 17, 51, 85, 139, 255, 353, 417, 695, 1059, 1765, 2085, 2363, 5295, 6001, 7089, 11815, 18003, 30005, 35445, 49067, 90015, 147201, 245335, 736005, 834139, 2502417, 4170695, 12512085]

約数ペア:

[(1, 12512085), (3, 4170695), (5, 2502417), (15, 834139), (17, 736005), (51, 245335), (85, 147201), (139, 90015), (255, 49067), (353, 35445), (417, 30005), (695, 18003), (1059, 11815), (1765, 7089), (2085, 6001), (2363, 5295)]