1626827085

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{308989}}^1$

素因数の和:309019

約数の個数: 40

約数和(自身を含む): 3140574360

約数和(自身を除く): 1513747275

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 308989, 926967, 1544945, 2780901, 4016857, 4634835, 8342703, 12050571, 13904505, 20084285, 25028109, 36151713, 41713515, 60252855, 108455139, 125140545, 180758565, 325365417, 542275695, 1626827085]

約数ペア:

[(1, 1626827085), (3, 542275695), (5, 325365417), (9, 180758565), (13, 125140545), (15, 108455139), (27, 60252855), (39, 41713515), (45, 36151713), (65, 25028109), (81, 20084285), (117, 13904505), (135, 12050571), (195, 8342703), (351, 4634835), (405, 4016857), (585, 2780901), (1053, 1544945), (1755, 926967), (5265, 308989)]