4000495

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:326

約数の個数: 16

約数和(自身を含む): 4976640

約数和(自身を除く): 976145

約数列:

[1, 5, 59, 71, 191, 295, 355, 955, 4189, 11269, 13561, 20945, 56345, 67805, 800099, 4000495]

約数ペア:

[(1, 4000495), (5, 800099), (59, 67805), (71, 56345), (191, 20945), (295, 13561), (355, 11269), (955, 4189)]