87224565

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{81901}}^1$

素因数の和:81980

約数の個数: 16

約数和(自身を含む): 141526656

約数和(自身を除く): 54302091

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 81901, 245703, 409505, 1228515, 5814971, 17444913, 29074855, 87224565]

約数ペア:

[(1, 87224565), (3, 29074855), (5, 17444913), (15, 5814971), (71, 1228515), (213, 409505), (355, 245703), (1065, 81901)]