15676496025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{285937}}^1$

素因数の和:286010

約数の個数: 48

約数和(自身を含む): 28081399104

約数和(自身を除く): 12404903079

約数列:

[1, 3, 5, 15, 17, 25, 43, 51, 75, 85, 129, 215, 255, 425, 645, 731, 1075, 1275, 2193, 3225, 3655, 10965, 18275, 54825, 285937, 857811, 1429685, 4289055, 4860929, 7148425, 12295291, 14582787, 21445275, 24304645, 36885873, 61476455, 72913935, 121523225, 184429365, 209019947, 307382275, 364569675, 627059841, 922146825, 1045099735, 3135299205, 5225498675, 15676496025]

約数ペア:

[(1, 15676496025), (3, 5225498675), (5, 3135299205), (15, 1045099735), (17, 922146825), (25, 627059841), (43, 364569675), (51, 307382275), (75, 209019947), (85, 184429365), (129, 121523225), (215, 72913935), (255, 61476455), (425, 36885873), (645, 24304645), (731, 21445275), (1075, 14582787), (1275, 12295291), (2193, 7148425), (3225, 4860929), (3655, 4289055), (10965, 1429685), (18275, 857811), (54825, 285937)]