15767325

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 34283520

約数和(自身を除く): 18516195

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 47, 63, 71, 75, 105, 135, 141, 175, 189, 213, 225, 235, 315, 329, 355, 423, 497, 525, 639, 675, 705, 945, 987, 1065, 1175, 1269, 1491, 1575, 1645, 1775, 1917, 2115, 2485, 2961, 3195, 3337, 3525, 4473, 4725, 4935, 5325, 6345, 7455, 8225, 8883, 9585, 10011, 10575, 12425, 13419, 14805, 15975, 16685, 22365, 23359, 24675, 30033, 31725, 37275, 44415, 47925, 50055, 67095, 70077, 74025, 83425, 90099, 111825, 116795, 150165, 210231, 222075, 250275, 335475, 350385, 450495, 583975, 630693, 750825, 1051155, 1751925, 2252475, 3153465, 5255775, 15767325]

約数ペア:

[(1, 15767325), (3, 5255775), (5, 3153465), (7, 2252475), (9, 1751925), (15, 1051155), (21, 750825), (25, 630693), (27, 583975), (35, 450495), (45, 350385), (47, 335475), (63, 250275), (71, 222075), (75, 210231), (105, 150165), (135, 116795), (141, 111825), (175, 90099), (189, 83425), (213, 74025), (225, 70077), (235, 67095), (315, 50055), (329, 47925), (355, 44415), (423, 37275), (497, 31725), (525, 30033), (639, 24675), (675, 23359), (705, 22365), (945, 16685), (987, 15975), (1065, 14805), (1175, 13419), (1269, 12425), (1491, 10575), (1575, 10011), (1645, 9585), (1775, 8883), (1917, 8225), (2115, 7455), (2485, 6345), (2961, 5325), (3195, 4935), (3337, 4725), (3525, 4473)]