192994605

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 343100160

約数和(自身を除く): 150105555

約数列:

[1, 3, 5, 9, 15, 45, 59, 157, 177, 295, 463, 471, 531, 785, 885, 1389, 1413, 2315, 2355, 2655, 4167, 6945, 7065, 9263, 20835, 27317, 27789, 46315, 72691, 81951, 83367, 136585, 138945, 218073, 245853, 363455, 409755, 416835, 654219, 1090365, 1229265, 3271095, 4288769, 12866307, 21443845, 38598921, 64331535, 192994605]

約数ペア:

[(1, 192994605), (3, 64331535), (5, 38598921), (9, 21443845), (15, 12866307), (45, 4288769), (59, 3271095), (157, 1229265), (177, 1090365), (295, 654219), (463, 416835), (471, 409755), (531, 363455), (785, 245853), (885, 218073), (1389, 138945), (1413, 136585), (2315, 83367), (2355, 81951), (2655, 72691), (4167, 46315), (6945, 27789), (7065, 27317), (9263, 20835)]