201367827525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{321661}}^1$

素因数の和:322182

約数の個数: 48

約数和(自身を含む): 353231195328

約数和(自身を除く): 151863367803

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 491, 1275, 1473, 2455, 7365, 8347, 12275, 25041, 36825, 41735, 125205, 208675, 321661, 626025, 964983, 1608305, 4824915, 5468237, 8041525, 16404711, 24124575, 27341185, 82023555, 136705925, 157935551, 410117775, 473806653, 789677755, 2369033265, 2684904367, 3948388775, 8054713101, 11845166325, 13424521835, 40273565505, 67122609175, 201367827525]

約数ペア:

[(1, 201367827525), (3, 67122609175), (5, 40273565505), (15, 13424521835), (17, 11845166325), (25, 8054713101), (51, 3948388775), (75, 2684904367), (85, 2369033265), (255, 789677755), (425, 473806653), (491, 410117775), (1275, 157935551), (1473, 136705925), (2455, 82023555), (7365, 27341185), (8347, 24124575), (12275, 16404711), (25041, 8041525), (36825, 5468237), (41735, 4824915), (125205, 1608305), (208675, 964983), (321661, 626025)]