2403765

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 5136768

約数和(自身を除く): 2733003

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 587, 819, 1365, 1761, 2935, 4095, 4109, 5283, 7631, 8805, 12327, 20545, 22893, 26415, 36981, 38155, 53417, 61635, 68679, 114465, 160251, 184905, 267085, 343395, 480753, 801255, 2403765]

約数ペア:

[(1, 2403765), (3, 801255), (5, 480753), (7, 343395), (9, 267085), (13, 184905), (15, 160251), (21, 114465), (35, 68679), (39, 61635), (45, 53417), (63, 38155), (65, 36981), (91, 26415), (105, 22893), (117, 20545), (195, 12327), (273, 8805), (315, 7631), (455, 5283), (585, 4109), (587, 4095), (819, 2935), (1365, 1761)]