82072575

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 166656000

約数和(自身を除く): 84583425

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 47, 65, 75, 117, 135, 141, 195, 199, 225, 235, 325, 351, 423, 585, 597, 611, 675, 705, 975, 995, 1175, 1269, 1755, 1791, 1833, 2115, 2587, 2925, 2985, 3055, 3525, 4975, 5373, 5499, 6345, 7761, 8775, 8955, 9165, 9353, 10575, 12935, 14925, 15275, 16497, 23283, 26865, 27495, 28059, 31725, 38805, 44775, 45825, 46765, 64675, 69849, 82485, 84177, 116415, 121589, 134325, 137475, 140295, 194025, 233825, 252531, 349245, 364767, 412425, 420885, 582075, 607945, 701475, 1094301, 1262655, 1746225, 1823835, 2104425, 3039725, 3282903, 5471505, 6313275, 9119175, 16414515, 27357525, 82072575]

約数ペア:

[(1, 82072575), (3, 27357525), (5, 16414515), (9, 9119175), (13, 6313275), (15, 5471505), (25, 3282903), (27, 3039725), (39, 2104425), (45, 1823835), (47, 1746225), (65, 1262655), (75, 1094301), (117, 701475), (135, 607945), (141, 582075), (195, 420885), (199, 412425), (225, 364767), (235, 349245), (325, 252531), (351, 233825), (423, 194025), (585, 140295), (597, 137475), (611, 134325), (675, 121589), (705, 116415), (975, 84177), (995, 82485), (1175, 69849), (1269, 64675), (1755, 46765), (1791, 45825), (1833, 44775), (2115, 38805), (2587, 31725), (2925, 28059), (2985, 27495), (3055, 26865), (3525, 23283), (4975, 16497), (5373, 15275), (5499, 14925), (6345, 12935), (7761, 10575), (8775, 9353), (8955, 9165)]