265574675

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 363405312

約数和(自身を除く): 97830637

約数列:

[1, 5, 23, 25, 31, 47, 115, 155, 235, 317, 575, 713, 775, 1081, 1175, 1457, 1585, 3565, 5405, 7285, 7291, 7925, 9827, 14899, 17825, 27025, 33511, 36425, 36455, 49135, 74495, 167555, 182275, 226021, 245675, 342677, 372475, 461869, 837775, 1130105, 1713385, 2309345, 5650525, 8566925, 10622987, 11546725, 53114935, 265574675]

約数ペア:

[(1, 265574675), (5, 53114935), (23, 11546725), (25, 10622987), (31, 8566925), (47, 5650525), (115, 2309345), (155, 1713385), (235, 1130105), (317, 837775), (575, 461869), (713, 372475), (775, 342677), (1081, 245675), (1175, 226021), (1457, 182275), (1585, 167555), (3565, 74495), (5405, 49135), (7285, 36455), (7291, 36425), (7925, 33511), (9827, 27025), (14899, 17825)]