25120017

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1213}}^1$

素因数の和:1294

約数の個数: 32

約数和(自身を含む): 40790400

約数和(自身を除く): 15670383

約数列:

[1, 3, 9, 13, 27, 39, 59, 117, 177, 351, 531, 767, 1213, 1593, 2301, 3639, 6903, 10917, 15769, 20709, 32751, 47307, 71567, 141921, 214701, 425763, 644103, 930371, 1932309, 2791113, 8373339, 25120017]

約数ペア:

[(1, 25120017), (3, 8373339), (9, 2791113), (13, 1932309), (27, 930371), (39, 644103), (59, 425763), (117, 214701), (177, 141921), (351, 71567), (531, 47307), (767, 32751), (1213, 20709), (1593, 15769), (2301, 10917), (3639, 6903)]