47989965

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{45061}}^1$

素因数の和:45140

約数の個数: 16

約数和(自身を含む): 77867136

約数和(自身を除く): 29877171

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 45061, 135183, 225305, 675915, 3199331, 9597993, 15996655, 47989965]

約数ペア:

[(1, 47989965), (3, 15996655), (5, 9597993), (15, 3199331), (71, 675915), (213, 225305), (355, 135183), (1065, 45061)]