315636015

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{914887}}^1$

素因数の和:914918

約数の個数: 16

約数和(自身を含む): 526975488

約数和(自身を除く): 211339473

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 914887, 2744661, 4574435, 13723305, 21042401, 63127203, 105212005, 315636015]

約数ペア:

[(1, 315636015), (3, 105212005), (5, 63127203), (15, 21042401), (23, 13723305), (69, 4574435), (115, 2744661), (345, 914887)]