79049205

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 142023024

約数和(自身を除く): 62973819

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 197, 241, 333, 555, 591, 723, 985, 1205, 1665, 1773, 2169, 2955, 3615, 7289, 8865, 8917, 10845, 21867, 26751, 36445, 44585, 47477, 65601, 80253, 109335, 133755, 142431, 237385, 328005, 401265, 427293, 712155, 1756649, 2136465, 5269947, 8783245, 15809841, 26349735, 79049205]

約数ペア:

[(1, 79049205), (3, 26349735), (5, 15809841), (9, 8783245), (15, 5269947), (37, 2136465), (45, 1756649), (111, 712155), (185, 427293), (197, 401265), (241, 328005), (333, 237385), (555, 142431), (591, 133755), (723, 109335), (985, 80253), (1205, 65601), (1665, 47477), (1773, 44585), (2169, 36445), (2955, 26751), (3615, 21867), (7289, 10845), (8865, 8917)]