42661755

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:701

約数の個数: 64

約数和(自身を含む): 83203200

約数和(自身を除く): 40541445

約数列:

[1, 3, 5, 9, 15, 17, 27, 29, 45, 51, 85, 87, 135, 145, 153, 255, 261, 435, 459, 493, 641, 765, 783, 1305, 1479, 1923, 2295, 2465, 3205, 3915, 4437, 5769, 7395, 9615, 10897, 13311, 17307, 18589, 22185, 28845, 32691, 54485, 55767, 66555, 86535, 92945, 98073, 163455, 167301, 278835, 294219, 316013, 490365, 501903, 836505, 948039, 1471095, 1580065, 2509515, 2844117, 4740195, 8532351, 14220585, 42661755]

約数ペア:

[(1, 42661755), (3, 14220585), (5, 8532351), (9, 4740195), (15, 2844117), (17, 2509515), (27, 1580065), (29, 1471095), (45, 948039), (51, 836505), (85, 501903), (87, 490365), (135, 316013), (145, 294219), (153, 278835), (255, 167301), (261, 163455), (435, 98073), (459, 92945), (493, 86535), (641, 66555), (765, 55767), (783, 54485), (1305, 32691), (1479, 28845), (1923, 22185), (2295, 18589), (2465, 17307), (3205, 13311), (3915, 10897), (4437, 9615), (5769, 7395)]