64030545

素因数分解:

$3^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1979}}^1$

素因数の和:2709

約数の個数: 24

約数和(自身を含む): 111196800

約数和(自身を除く): 47166255

約数列:

[1, 3, 5, 9, 15, 45, 719, 1979, 2157, 3595, 5937, 6471, 9895, 10785, 17811, 29685, 32355, 89055, 1422901, 4268703, 7114505, 12806109, 21343515, 64030545]

約数ペア:

[(1, 64030545), (3, 21343515), (5, 12806109), (9, 7114505), (15, 4268703), (45, 1422901), (719, 89055), (1979, 32355), (2157, 29685), (3595, 17811), (5937, 10785), (6471, 9895)]