80564445

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8101}}^1$

素因数の和:8142

約数の個数: 48

約数和(自身を含む): 159252912

約数和(自身を除く): 78688467

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 8101, 9945, 24303, 40505, 72909, 105313, 121515, 137717, 315939, 364545, 413151, 526565, 688585, 947817, 1239453, 1579695, 1790321, 2065755, 4739085, 5370963, 6197265, 8951605, 16112889, 26854815, 80564445]

約数ペア:

[(1, 80564445), (3, 26854815), (5, 16112889), (9, 8951605), (13, 6197265), (15, 5370963), (17, 4739085), (39, 2065755), (45, 1790321), (51, 1579695), (65, 1239453), (85, 947817), (117, 688585), (153, 526565), (195, 413151), (221, 364545), (255, 315939), (585, 137717), (663, 121515), (765, 105313), (1105, 72909), (1989, 40505), (3315, 24303), (8101, 9945)]