890742105

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{5641}}^1$

素因数の和:5703

約数の個数: 72

約数和(自身を含む): 1755903240

約数和(自身を除く): 865161135

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 121, 145, 165, 261, 319, 363, 435, 495, 605, 957, 1089, 1305, 1595, 1815, 2871, 3509, 4785, 5445, 5641, 10527, 14355, 16923, 17545, 28205, 31581, 50769, 52635, 62051, 84615, 157905, 163589, 186153, 253845, 310255, 490767, 558459, 682561, 817945, 930765, 1472301, 1799479, 2047683, 2453835, 2792295, 3412805, 5398437, 6143049, 7361505, 8997395, 10238415, 16195311, 19794269, 26992185, 30715245, 59382807, 80976555, 98971345, 178148421, 296914035, 890742105]

約数ペア:

[(1, 890742105), (3, 296914035), (5, 178148421), (9, 98971345), (11, 80976555), (15, 59382807), (29, 30715245), (33, 26992185), (45, 19794269), (55, 16195311), (87, 10238415), (99, 8997395), (121, 7361505), (145, 6143049), (165, 5398437), (261, 3412805), (319, 2792295), (363, 2453835), (435, 2047683), (495, 1799479), (605, 1472301), (957, 930765), (1089, 817945), (1305, 682561), (1595, 558459), (1815, 490767), (2871, 310255), (3509, 253845), (4785, 186153), (5445, 163589), (5641, 157905), (10527, 84615), (14355, 62051), (16923, 52635), (17545, 50769), (28205, 31581)]