172232173275

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{30983}}^1$

素因数の和:31145

約数の個数: 96

約数和(自身を含む): 309820170240

約数和(自身を除く): 137587996965

約数列:

[1, 3, 5, 15, 19, 25, 47, 57, 75, 83, 95, 141, 235, 249, 285, 415, 475, 705, 893, 1175, 1245, 1425, 1577, 2075, 2679, 3525, 3901, 4465, 4731, 6225, 7885, 11703, 13395, 19505, 22325, 23655, 30983, 39425, 58515, 66975, 74119, 92949, 97525, 118275, 154915, 222357, 292575, 370595, 464745, 588677, 774575, 1111785, 1456201, 1766031, 1852975, 2323725, 2571589, 2943385, 4368603, 5558925, 7281005, 7714767, 8830155, 12857945, 14716925, 21843015, 27667819, 36405025, 38573835, 44150775, 48860191, 64289725, 83003457, 109215075, 120864683, 138339095, 146580573, 192869175, 244300955, 362594049, 415017285, 604323415, 691695475, 732902865, 1221504775, 1812970245, 2075086425, 2296428977, 3021617075, 3664514325, 6889286931, 9064851225, 11482144885, 34446434655, 57410724425, 172232173275]

約数ペア:

[(1, 172232173275), (3, 57410724425), (5, 34446434655), (15, 11482144885), (19, 9064851225), (25, 6889286931), (47, 3664514325), (57, 3021617075), (75, 2296428977), (83, 2075086425), (95, 1812970245), (141, 1221504775), (235, 732902865), (249, 691695475), (285, 604323415), (415, 415017285), (475, 362594049), (705, 244300955), (893, 192869175), (1175, 146580573), (1245, 138339095), (1425, 120864683), (1577, 109215075), (2075, 83003457), (2679, 64289725), (3525, 48860191), (3901, 44150775), (4465, 38573835), (4731, 36405025), (6225, 27667819), (7885, 21843015), (11703, 14716925), (13395, 12857945), (19505, 8830155), (22325, 7714767), (23655, 7281005), (30983, 5558925), (39425, 4368603), (58515, 2943385), (66975, 2571589), (74119, 2323725), (92949, 1852975), (97525, 1766031), (118275, 1456201), (154915, 1111785), (222357, 774575), (292575, 588677), (370595, 464745)]