61713765

素因数分解:

$3^3\times 5^1\times {\mathrm{457139}}^1$

素因数の和:457153

約数の個数: 16

約数和(自身を含む): 109713600

約数和(自身を除く): 47999835

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 457139, 1371417, 2285695, 4114251, 6857085, 12342753, 20571255, 61713765]

約数ペア:

[(1, 61713765), (3, 20571255), (5, 12342753), (9, 6857085), (15, 4114251), (27, 2285695), (45, 1371417), (135, 457139)]