724336065

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{147673}}^1$

素因数の和:147793

約数の個数: 24

約数和(自身を含む): 1267042920

約数和(自身を除く): 542706855

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 147673, 443019, 738365, 1329057, 2215095, 6645285, 16096357, 48289071, 80481785, 144867213, 241445355, 724336065]

約数ペア:

[(1, 724336065), (3, 241445355), (5, 144867213), (9, 80481785), (15, 48289071), (45, 16096357), (109, 6645285), (327, 2215095), (545, 1329057), (981, 738365), (1635, 443019), (4905, 147673)]