2912285725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 4142413440

約数和(自身を除く): 1230127715

約数列:

[1, 5, 17, 25, 37, 43, 59, 73, 85, 185, 215, 295, 365, 425, 629, 731, 925, 1003, 1075, 1241, 1475, 1591, 1825, 2183, 2537, 2701, 3139, 3145, 3655, 4307, 5015, 6205, 7955, 10915, 12685, 13505, 15695, 15725, 18275, 21535, 25075, 27047, 31025, 37111, 39775, 43129, 45917, 53363, 54575, 63425, 67525, 73219, 78475, 93869, 107675, 116143, 135235, 159359, 185201, 185555, 215645, 229585, 266815, 366095, 469345, 580715, 676175, 796795, 926005, 927775, 1078225, 1147925, 1334075, 1595773, 1830475, 1974431, 2346725, 2709103, 2903575, 3148417, 3983975, 4630025, 6852437, 7978865, 9872155, 13545515, 15742085, 34262185, 39894325, 49360775, 67727575, 78710425, 116491429, 171310925, 582457145, 2912285725]

約数ペア:

[(1, 2912285725), (5, 582457145), (17, 171310925), (25, 116491429), (37, 78710425), (43, 67727575), (59, 49360775), (73, 39894325), (85, 34262185), (185, 15742085), (215, 13545515), (295, 9872155), (365, 7978865), (425, 6852437), (629, 4630025), (731, 3983975), (925, 3148417), (1003, 2903575), (1075, 2709103), (1241, 2346725), (1475, 1974431), (1591, 1830475), (1825, 1595773), (2183, 1334075), (2537, 1147925), (2701, 1078225), (3139, 927775), (3145, 926005), (3655, 796795), (4307, 676175), (5015, 580715), (6205, 469345), (7955, 366095), (10915, 266815), (12685, 229585), (13505, 215645), (15695, 185555), (15725, 185201), (18275, 159359), (21535, 135235), (25075, 116143), (27047, 107675), (31025, 93869), (37111, 78475), (39775, 73219), (43129, 67525), (45917, 63425), (53363, 54575)]