27830065475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:669

約数の個数: 96

約数和(自身を含む): 38819658240

約数和(自身を除く): 10989592765

約数列:

[1, 5, 17, 25, 43, 53, 59, 85, 215, 265, 295, 425, 487, 731, 901, 1003, 1075, 1325, 1475, 2279, 2435, 2537, 3127, 3655, 4505, 5015, 8279, 11395, 12175, 12685, 15635, 18275, 20941, 22525, 25075, 25811, 28733, 38743, 41395, 43129, 53159, 56975, 63425, 78175, 104705, 129055, 134461, 143665, 193715, 206975, 215645, 265795, 355997, 438787, 488461, 523525, 645275, 672305, 718325, 968575, 1078225, 1109873, 1235519, 1328975, 1522849, 1779985, 2193935, 2285837, 2442305, 3361525, 5549365, 6177595, 7614245, 8899925, 10969675, 11429185, 12211525, 18867841, 21003823, 25888433, 27746825, 30887975, 38071225, 57145925, 65482507, 94339205, 105019115, 129442165, 327412535, 471696025, 525095575, 647210825, 1113202619, 1637062675, 5566013095, 27830065475]

約数ペア:

[(1, 27830065475), (5, 5566013095), (17, 1637062675), (25, 1113202619), (43, 647210825), (53, 525095575), (59, 471696025), (85, 327412535), (215, 129442165), (265, 105019115), (295, 94339205), (425, 65482507), (487, 57145925), (731, 38071225), (901, 30887975), (1003, 27746825), (1075, 25888433), (1325, 21003823), (1475, 18867841), (2279, 12211525), (2435, 11429185), (2537, 10969675), (3127, 8899925), (3655, 7614245), (4505, 6177595), (5015, 5549365), (8279, 3361525), (11395, 2442305), (12175, 2285837), (12685, 2193935), (15635, 1779985), (18275, 1522849), (20941, 1328975), (22525, 1235519), (25075, 1109873), (25811, 1078225), (28733, 968575), (38743, 718325), (41395, 672305), (43129, 645275), (53159, 523525), (56975, 488461), (63425, 438787), (78175, 355997), (104705, 265795), (129055, 215645), (134461, 206975), (143665, 193715)]