156724638885

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{68771}}^1$

素因数の和:69136

約数の個数: 80

約数和(自身を含む): 298372548672

約数和(自身を除く): 141647909787

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 331, 405, 459, 765, 993, 1377, 1655, 2295, 2979, 4965, 5627, 6885, 8937, 14895, 16881, 26811, 28135, 44685, 50643, 68771, 84405, 134055, 151929, 206313, 253215, 343855, 455787, 618939, 759645, 1031565, 1169107, 1856817, 2278935, 3094695, 3507321, 5570451, 5845535, 9284085, 10521963, 17536605, 22763201, 27852255, 31565889, 52609815, 68289603, 94697667, 113816005, 157829445, 204868809, 341448015, 386974417, 473488335, 614606427, 1024344045, 1160923251, 1843819281, 1934872085, 3073032135, 3482769753, 5804616255, 9219096405, 10448309259, 17413848765, 31344927777, 52241546295, 156724638885]

約数ペア:

[(1, 156724638885), (3, 52241546295), (5, 31344927777), (9, 17413848765), (15, 10448309259), (17, 9219096405), (27, 5804616255), (45, 3482769753), (51, 3073032135), (81, 1934872085), (85, 1843819281), (135, 1160923251), (153, 1024344045), (255, 614606427), (331, 473488335), (405, 386974417), (459, 341448015), (765, 204868809), (993, 157829445), (1377, 113816005), (1655, 94697667), (2295, 68289603), (2979, 52609815), (4965, 31565889), (5627, 27852255), (6885, 22763201), (8937, 17536605), (14895, 10521963), (16881, 9284085), (26811, 5845535), (28135, 5570451), (44685, 3507321), (50643, 3094695), (68771, 2278935), (84405, 1856817), (134055, 1169107), (151929, 1031565), (206313, 759645), (253215, 618939), (343855, 455787)]