123269175

素因数分解:

$3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 240936960

約数和(自身を除く): 117667785

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 43, 45, 75, 93, 129, 135, 137, 155, 215, 225, 279, 387, 411, 465, 645, 675, 685, 775, 837, 1075, 1161, 1233, 1333, 1395, 1935, 2055, 2325, 3225, 3425, 3699, 3999, 4185, 4247, 5805, 5891, 6165, 6665, 6975, 9675, 10275, 11997, 12741, 17673, 18495, 19995, 20925, 21235, 29025, 29455, 30825, 33325, 35991, 38223, 53019, 59985, 63705, 88365, 92475, 99975, 106175, 114669, 147275, 159057, 179955, 182621, 191115, 265095, 299925, 318525, 441825, 547863, 573345, 795285, 899775, 913105, 955575, 1325475, 1643589, 2739315, 2866725, 3976425, 4565525, 4930767, 8217945, 13696575, 24653835, 41089725, 123269175]

約数ペア:

[(1, 123269175), (3, 41089725), (5, 24653835), (9, 13696575), (15, 8217945), (25, 4930767), (27, 4565525), (31, 3976425), (43, 2866725), (45, 2739315), (75, 1643589), (93, 1325475), (129, 955575), (135, 913105), (137, 899775), (155, 795285), (215, 573345), (225, 547863), (279, 441825), (387, 318525), (411, 299925), (465, 265095), (645, 191115), (675, 182621), (685, 179955), (775, 159057), (837, 147275), (1075, 114669), (1161, 106175), (1233, 99975), (1333, 92475), (1395, 88365), (1935, 63705), (2055, 59985), (2325, 53019), (3225, 38223), (3425, 35991), (3699, 33325), (3999, 30825), (4185, 29455), (4247, 29025), (5805, 21235), (5891, 20925), (6165, 19995), (6665, 18495), (6975, 17673), (9675, 12741), (10275, 11997)]