13448205

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 24648624

約数和(自身を除く): 11200419

約数列:

[1, 3, 5, 9, 15, 37, 41, 45, 111, 123, 185, 197, 205, 333, 369, 555, 591, 615, 985, 1517, 1665, 1773, 1845, 2955, 4551, 7289, 7585, 8077, 8865, 13653, 21867, 22755, 24231, 36445, 40385, 65601, 68265, 72693, 109335, 121155, 298849, 328005, 363465, 896547, 1494245, 2689641, 4482735, 13448205]

約数ペア:

[(1, 13448205), (3, 4482735), (5, 2689641), (9, 1494245), (15, 896547), (37, 363465), (41, 328005), (45, 298849), (111, 121155), (123, 109335), (185, 72693), (197, 68265), (205, 65601), (333, 40385), (369, 36445), (555, 24231), (591, 22755), (615, 21867), (985, 13653), (1517, 8865), (1665, 8077), (1773, 7585), (1845, 7289), (2955, 4551)]