55965555

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{2351}}^1$

素因数の和:2408

約数の個数: 36

約数和(自身を含む): 101451168

約数和(自身を除く): 45485613

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 529, 1035, 1587, 2351, 2645, 4761, 7053, 7935, 11755, 21159, 23805, 35265, 54073, 105795, 162219, 270365, 486657, 811095, 1243679, 2433285, 3731037, 6218395, 11193111, 18655185, 55965555]

約数ペア:

[(1, 55965555), (3, 18655185), (5, 11193111), (9, 6218395), (15, 3731037), (23, 2433285), (45, 1243679), (69, 811095), (115, 486657), (207, 270365), (345, 162219), (529, 105795), (1035, 54073), (1587, 35265), (2351, 23805), (2645, 21159), (4761, 11755), (7053, 7935)]