245817369215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4519117}}^1$

素因数の和:4519199

約数の個数: 32

約数和(自身を含む): 343597579776

約数和(自身を除く): 97780210561

約数列:

[1, 5, 11, 23, 43, 55, 115, 215, 253, 473, 989, 1265, 2365, 4945, 10879, 54395, 4519117, 22595585, 49710287, 103939691, 194322031, 248551435, 519698455, 971610155, 1143336601, 2137542341, 4469406713, 5716683005, 10687711705, 22347033565, 49163473843, 245817369215]

約数ペア:

[(1, 245817369215), (5, 49163473843), (11, 22347033565), (23, 10687711705), (43, 5716683005), (55, 4469406713), (115, 2137542341), (215, 1143336601), (253, 971610155), (473, 519698455), (989, 248551435), (1265, 194322031), (2365, 103939691), (4945, 49710287), (10879, 22595585), (54395, 4519117)]