73871325

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{9949}}^1$

素因数の和:9979

約数の個数: 48

約数和(自身を含む): 148056000

約数和(自身を除く): 74184675

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 297, 495, 675, 825, 1485, 2475, 7425, 9949, 29847, 49745, 89541, 109439, 149235, 248725, 268623, 328317, 447705, 547195, 746175, 984951, 1343115, 1641585, 2238525, 2735975, 2954853, 4924755, 6715575, 8207925, 14774265, 24623775, 73871325]

約数ペア:

[(1, 73871325), (3, 24623775), (5, 14774265), (9, 8207925), (11, 6715575), (15, 4924755), (25, 2954853), (27, 2735975), (33, 2238525), (45, 1641585), (55, 1343115), (75, 984951), (99, 746175), (135, 547195), (165, 447705), (225, 328317), (275, 268623), (297, 248725), (495, 149235), (675, 109439), (825, 89541), (1485, 49745), (2475, 29847), (7425, 9949)]