2015483875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{2141}}^1$

素因数の和:2616

約数の個数: 32

約数和(自身を含む): 2670542784

約数和(自身を除く): 655058909

約数列:

[1, 5, 17, 25, 85, 125, 425, 443, 2125, 2141, 2215, 7531, 10705, 11075, 36397, 37655, 53525, 55375, 181985, 188275, 267625, 909925, 941375, 948463, 4549625, 4742315, 16123871, 23711575, 80619355, 118557875, 403096775, 2015483875]

約数ペア:

[(1, 2015483875), (5, 403096775), (17, 118557875), (25, 80619355), (85, 23711575), (125, 16123871), (425, 4742315), (443, 4549625), (2125, 948463), (2141, 941375), (2215, 909925), (7531, 267625), (10705, 188275), (11075, 181985), (36397, 55375), (37655, 53525)]