19975527935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{32717}}^1$

素因数の和:33403

約数の個数: 32

約数和(自身を含む): 27731253312

約数和(自身を除く): 7755725377

約数列:

[1, 5, 11, 17, 55, 85, 187, 653, 935, 3265, 7183, 11101, 32717, 35915, 55505, 122111, 163585, 359887, 556189, 610555, 1799435, 2780945, 6118079, 21364201, 30590395, 106821005, 235006211, 363191417, 1175031055, 1815957085, 3995105587, 19975527935]

約数ペア:

[(1, 19975527935), (5, 3995105587), (11, 1815957085), (17, 1175031055), (55, 363191417), (85, 235006211), (187, 106821005), (653, 30590395), (935, 21364201), (3265, 6118079), (7183, 2780945), (11101, 1799435), (32717, 610555), (35915, 556189), (55505, 359887), (122111, 163585)]