64803285

素因数分解:

$3^2\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1567}}^1$

素因数の和:2497

約数の個数: 24

約数和(自身を含む): 112519680

約数和(自身を除く): 47716395

約数列:

[1, 3, 5, 9, 15, 45, 919, 1567, 2757, 4595, 4701, 7835, 8271, 13785, 14103, 23505, 41355, 70515, 1440073, 4320219, 7200365, 12960657, 21601095, 64803285]

約数ペア:

[(1, 64803285), (3, 21601095), (5, 12960657), (9, 7200365), (15, 4320219), (45, 1440073), (919, 70515), (1567, 41355), (2757, 23505), (4595, 14103), (4701, 13785), (7835, 8271)]