37381725

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 73555560

約数和(自身を除く): 36173835

約数列:

[1, 3, 5, 9, 15, 17, 25, 29, 45, 51, 75, 85, 87, 145, 153, 225, 255, 261, 337, 425, 435, 493, 725, 765, 1011, 1275, 1305, 1479, 1685, 2175, 2465, 3033, 3825, 4437, 5055, 5729, 6525, 7395, 8425, 9773, 12325, 15165, 17187, 22185, 25275, 28645, 29319, 36975, 48865, 51561, 75825, 85935, 87957, 110925, 143225, 146595, 166141, 244325, 257805, 429675, 439785, 498423, 732975, 830705, 1289025, 1495269, 2198925, 2492115, 4153525, 7476345, 12460575, 37381725]

約数ペア:

[(1, 37381725), (3, 12460575), (5, 7476345), (9, 4153525), (15, 2492115), (17, 2198925), (25, 1495269), (29, 1289025), (45, 830705), (51, 732975), (75, 498423), (85, 439785), (87, 429675), (145, 257805), (153, 244325), (225, 166141), (255, 146595), (261, 143225), (337, 110925), (425, 87957), (435, 85935), (493, 75825), (725, 51561), (765, 48865), (1011, 36975), (1275, 29319), (1305, 28645), (1479, 25275), (1685, 22185), (2175, 17187), (2465, 15165), (3033, 12325), (3825, 9773), (4437, 8425), (5055, 7395), (5729, 6525)]