90054625

素因数分解:

$5^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 116363520

約数和(自身を除く): 26308895

約数列:

[1, 5, 25, 71, 73, 125, 139, 355, 365, 695, 1775, 1825, 3475, 5183, 8875, 9125, 9869, 10147, 17375, 25915, 49345, 50735, 129575, 246725, 253675, 647875, 720437, 1233625, 1268375, 3602185, 18010925, 90054625]

約数ペア:

[(1, 90054625), (5, 18010925), (25, 3602185), (71, 1268375), (73, 1233625), (125, 720437), (139, 647875), (355, 253675), (365, 246725), (695, 129575), (1775, 50735), (1825, 49345), (3475, 25915), (5183, 17375), (8875, 10147), (9125, 9869)]