98902005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1949}}^1$

素因数の和:2173

約数の個数: 32

約数和(自身を含む): 168480000

約数和(自身を除く): 69577995

約数列:

[1, 3, 5, 15, 17, 51, 85, 199, 255, 597, 995, 1949, 2985, 3383, 5847, 9745, 10149, 16915, 29235, 33133, 50745, 99399, 165665, 387851, 496995, 1163553, 1939255, 5817765, 6593467, 19780401, 32967335, 98902005]

約数ペア:

[(1, 98902005), (3, 32967335), (5, 19780401), (15, 6593467), (17, 5817765), (51, 1939255), (85, 1163553), (199, 496995), (255, 387851), (597, 165665), (995, 99399), (1949, 50745), (2985, 33133), (3383, 29235), (5847, 16915), (9745, 10149)]