201531345

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{7673}}^1$

素因数の和:7801

約数の個数: 32

約数和(自身を含む): 344777472

約数和(自身を除く): 143246127

約数列:

[1, 3, 5, 15, 17, 51, 85, 103, 255, 309, 515, 1545, 1751, 5253, 7673, 8755, 23019, 26265, 38365, 115095, 130441, 391323, 652205, 790319, 1956615, 2370957, 3951595, 11854785, 13435423, 40306269, 67177115, 201531345]

約数ペア:

[(1, 201531345), (3, 67177115), (5, 40306269), (15, 13435423), (17, 11854785), (51, 3951595), (85, 2370957), (103, 1956615), (255, 790319), (309, 652205), (515, 391323), (1545, 130441), (1751, 115095), (5253, 38365), (7673, 26265), (8755, 23019)]