2213876655

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{601}}^1\times {\mathrm{751}}^1$

素因数の和:1472

約数の個数: 48

約数和(自身を含む): 3884200320

約数和(自身を除く): 1670323665

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 601, 751, 981, 1635, 1803, 2253, 3005, 3755, 4905, 5409, 6759, 9015, 11265, 27045, 33795, 65509, 81859, 196527, 245577, 327545, 409295, 451351, 589581, 736731, 982635, 1227885, 1354053, 2256755, 2947905, 3683655, 4062159, 6770265, 20310795, 49197259, 147591777, 245986295, 442775331, 737958885, 2213876655]

約数ペア:

[(1, 2213876655), (3, 737958885), (5, 442775331), (9, 245986295), (15, 147591777), (45, 49197259), (109, 20310795), (327, 6770265), (545, 4062159), (601, 3683655), (751, 2947905), (981, 2256755), (1635, 1354053), (1803, 1227885), (2253, 982635), (3005, 736731), (3755, 589581), (4905, 451351), (5409, 409295), (6759, 327545), (9015, 245577), (11265, 196527), (27045, 81859), (33795, 65509)]