445126825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1399}}^1$

素因数の和:1522

約数の個数: 48

約数和(自身を含む): 656208000

約数和(自身を除く): 211081175

約数列:

[1, 5, 11, 13, 25, 55, 65, 89, 143, 275, 325, 445, 715, 979, 1157, 1399, 2225, 3575, 4895, 5785, 6995, 12727, 15389, 18187, 24475, 28925, 34975, 63635, 76945, 90935, 124511, 200057, 318175, 384725, 454675, 622555, 1000285, 1369621, 1618643, 3112775, 5001425, 6848105, 8093215, 17805073, 34240525, 40466075, 89025365, 445126825]

約数ペア:

[(1, 445126825), (5, 89025365), (11, 40466075), (13, 34240525), (25, 17805073), (55, 8093215), (65, 6848105), (89, 5001425), (143, 3112775), (275, 1618643), (325, 1369621), (445, 1000285), (715, 622555), (979, 454675), (1157, 384725), (1399, 318175), (2225, 200057), (3575, 124511), (4895, 90935), (5785, 76945), (6995, 63635), (12727, 34975), (15389, 28925), (18187, 24475)]