83175075

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 156080288

約数和(自身を除く): 72905213

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 97, 103, 111, 185, 225, 291, 309, 333, 485, 515, 555, 873, 925, 927, 1455, 1545, 1665, 2425, 2575, 2775, 3589, 3811, 4365, 4635, 7275, 7725, 8325, 9991, 10767, 11433, 17945, 19055, 21825, 23175, 29973, 32301, 34299, 49955, 53835, 57165, 89725, 89919, 95275, 149865, 161505, 171495, 249775, 269175, 285825, 369667, 449595, 749325, 807525, 857475, 1109001, 1848335, 2247975, 3327003, 5545005, 9241675, 16635015, 27725025, 83175075]

約数ペア:

[(1, 83175075), (3, 27725025), (5, 16635015), (9, 9241675), (15, 5545005), (25, 3327003), (37, 2247975), (45, 1848335), (75, 1109001), (97, 857475), (103, 807525), (111, 749325), (185, 449595), (225, 369667), (291, 285825), (309, 269175), (333, 249775), (485, 171495), (515, 161505), (555, 149865), (873, 95275), (925, 89919), (927, 89725), (1455, 57165), (1545, 53835), (1665, 49955), (2425, 34299), (2575, 32301), (2775, 29973), (3589, 23175), (3811, 21825), (4365, 19055), (4635, 17945), (7275, 11433), (7725, 10767), (8325, 9991)]