16139565

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 30820608

約数和(自身を除く): 14681043

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 65, 117, 141, 195, 235, 423, 585, 587, 611, 705, 1761, 1833, 2115, 2935, 3055, 5283, 5499, 7631, 8805, 9165, 22893, 26415, 27495, 27589, 38155, 68679, 82767, 114465, 137945, 248301, 343395, 358657, 413835, 1075971, 1241505, 1793285, 3227913, 5379855, 16139565]

約数ペア:

[(1, 16139565), (3, 5379855), (5, 3227913), (9, 1793285), (13, 1241505), (15, 1075971), (39, 413835), (45, 358657), (47, 343395), (65, 248301), (117, 137945), (141, 114465), (195, 82767), (235, 68679), (423, 38155), (585, 27589), (587, 27495), (611, 26415), (705, 22893), (1761, 9165), (1833, 8805), (2115, 7631), (2935, 5499), (3055, 5283)]