55734075

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1619}}^1$

素因数の和:1658

約数の個数: 60

約数和(自身を含む): 109379160

約数和(自身を除く): 53645085

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 255, 405, 425, 459, 675, 765, 1275, 1377, 1619, 2025, 2295, 3825, 4857, 6885, 8095, 11475, 14571, 24285, 27523, 34425, 40475, 43713, 72855, 82569, 121425, 131139, 137615, 218565, 247707, 364275, 412845, 655695, 688075, 743121, 1092825, 1238535, 2064225, 2229363, 3278475, 3715605, 6192675, 11146815, 18578025, 55734075]

約数ペア:

[(1, 55734075), (3, 18578025), (5, 11146815), (9, 6192675), (15, 3715605), (17, 3278475), (25, 2229363), (27, 2064225), (45, 1238535), (51, 1092825), (75, 743121), (81, 688075), (85, 655695), (135, 412845), (153, 364275), (225, 247707), (255, 218565), (405, 137615), (425, 131139), (459, 121425), (675, 82569), (765, 72855), (1275, 43713), (1377, 40475), (1619, 34425), (2025, 27523), (2295, 24285), (3825, 14571), (4857, 11475), (6885, 8095)]