168606945

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{587}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 315911232

約数和(自身を除く): 147304287

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 491, 585, 587, 1473, 1761, 2455, 2935, 4419, 5283, 6383, 7365, 7631, 8805, 19149, 22095, 22893, 26415, 31915, 38155, 57447, 68679, 95745, 114465, 287235, 288217, 343395, 864651, 1441085, 2593953, 3746821, 4323255, 11240463, 12969765, 18734105, 33721389, 56202315, 168606945]

約数ペア:

[(1, 168606945), (3, 56202315), (5, 33721389), (9, 18734105), (13, 12969765), (15, 11240463), (39, 4323255), (45, 3746821), (65, 2593953), (117, 1441085), (195, 864651), (491, 343395), (585, 288217), (587, 287235), (1473, 114465), (1761, 95745), (2455, 68679), (2935, 57447), (4419, 38155), (5283, 31915), (6383, 26415), (7365, 22893), (7631, 22095), (8805, 19149)]