145287945

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:683

約数の個数: 64

約数和(自身を含む): 283668480

約数和(自身を除く): 138380535

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 227, 297, 431, 495, 681, 1135, 1293, 1485, 2043, 2155, 2497, 3405, 3879, 4741, 6129, 6465, 7491, 10215, 11637, 12485, 14223, 19395, 22473, 23705, 30645, 37455, 42669, 58185, 67419, 71115, 97837, 112365, 128007, 213345, 293511, 337095, 489185, 640035, 880533, 1076207, 1467555, 2641599, 3228621, 4402665, 5381035, 9685863, 13207995, 16143105, 29057589, 48429315, 145287945]

約数ペア:

[(1, 145287945), (3, 48429315), (5, 29057589), (9, 16143105), (11, 13207995), (15, 9685863), (27, 5381035), (33, 4402665), (45, 3228621), (55, 2641599), (99, 1467555), (135, 1076207), (165, 880533), (227, 640035), (297, 489185), (431, 337095), (495, 293511), (681, 213345), (1135, 128007), (1293, 112365), (1485, 97837), (2043, 71115), (2155, 67419), (2497, 58185), (3405, 42669), (3879, 37455), (4741, 30645), (6129, 23705), (6465, 22473), (7491, 19395), (10215, 14223), (11637, 12485)]