80497584005

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1\times {\mathrm{2143}}^1$

素因数の和:2853

約数の個数: 32

約数和(自身を含む): 98373580800

約数和(自身を除く): 17875996795

約数列:

[1, 5, 109, 157, 439, 545, 785, 2143, 2195, 10715, 17113, 47851, 68923, 85565, 233587, 239255, 336451, 344615, 940777, 1167935, 1682255, 4703885, 7512607, 36673159, 37563035, 102544693, 147701989, 183365795, 512723465, 738509945, 16099516801, 80497584005]

約数ペア:

[(1, 80497584005), (5, 16099516801), (109, 738509945), (157, 512723465), (439, 183365795), (545, 147701989), (785, 102544693), (2143, 37563035), (2195, 36673159), (10715, 7512607), (17113, 4703885), (47851, 1682255), (68923, 1167935), (85565, 940777), (233587, 344615), (239255, 336451)]