33440445

素因数分解:

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

素因数の和:1656

約数の個数: 48

約数和(自身を含む): 63685440

約数和(自身を除く): 30244995

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 765, 1215, 1377, 1619, 2295, 4131, 4857, 6885, 8095, 14571, 20655, 24285, 27523, 43713, 72855, 82569, 131139, 137615, 218565, 247707, 393417, 412845, 655695, 743121, 1238535, 1967085, 2229363, 3715605, 6688089, 11146815, 33440445]

約数ペア:

[(1, 33440445), (3, 11146815), (5, 6688089), (9, 3715605), (15, 2229363), (17, 1967085), (27, 1238535), (45, 743121), (51, 655695), (81, 412845), (85, 393417), (135, 247707), (153, 218565), (243, 137615), (255, 131139), (405, 82569), (459, 72855), (765, 43713), (1215, 27523), (1377, 24285), (1619, 20655), (2295, 14571), (4131, 8095), (4857, 6885)]