47131215

素因数分解:

$3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{7499}}^1$

素因数の和:7926

約数の個数: 16

約数和(自身を含む): 75600000

約数和(自身を除く): 28468785

約数列:

[1, 3, 5, 15, 419, 1257, 2095, 6285, 7499, 22497, 37495, 112485, 3142081, 9426243, 15710405, 47131215]

約数ペア:

[(1, 47131215), (3, 15710405), (5, 9426243), (15, 3142081), (419, 112485), (1257, 37495), (2095, 22497), (6285, 7499)]