1800095505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^2\times {\mathrm{331}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 3129814464

約数和(自身を除く): 1329718959

約数列:

[1, 3, 5, 13, 15, 39, 65, 167, 195, 331, 501, 835, 993, 1655, 2171, 2505, 4303, 4965, 6513, 10855, 12909, 21515, 27889, 32565, 55277, 64545, 83667, 139445, 165831, 276385, 362557, 418335, 718601, 829155, 1087671, 1812785, 2155803, 3593005, 5438355, 9231259, 10779015, 27693777, 46156295, 120006367, 138468885, 360019101, 600031835, 1800095505]

約数ペア:

[(1, 1800095505), (3, 600031835), (5, 360019101), (13, 138468885), (15, 120006367), (39, 46156295), (65, 27693777), (167, 10779015), (195, 9231259), (331, 5438355), (501, 3593005), (835, 2155803), (993, 1812785), (1655, 1087671), (2171, 829155), (2505, 718601), (4303, 418335), (4965, 362557), (6513, 276385), (10855, 165831), (12909, 139445), (21515, 83667), (27889, 64545), (32565, 55277)]