39834825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 70531200

約数和(自身を除く): 30696375

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 157, 199, 255, 425, 471, 597, 785, 995, 1275, 2355, 2669, 2985, 3383, 3925, 4975, 8007, 10149, 11775, 13345, 14925, 16915, 31243, 40035, 50745, 66725, 84575, 93729, 156215, 200175, 253725, 468645, 531131, 781075, 1593393, 2343225, 2655655, 7966965, 13278275, 39834825]

約数ペア:

[(1, 39834825), (3, 13278275), (5, 7966965), (15, 2655655), (17, 2343225), (25, 1593393), (51, 781075), (75, 531131), (85, 468645), (157, 253725), (199, 200175), (255, 156215), (425, 93729), (471, 84575), (597, 66725), (785, 50745), (995, 40035), (1275, 31243), (2355, 16915), (2669, 14925), (2985, 13345), (3383, 11775), (3925, 10149), (4975, 8007)]