203488155

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2539}}^1$

素因数の和:2700

約数の個数: 48

約数和(自身を含む): 382767840

約数和(自身を除く): 179279685

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 137, 195, 411, 585, 685, 1233, 1781, 2055, 2539, 5343, 6165, 7617, 8905, 12695, 16029, 22851, 26715, 33007, 38085, 80145, 99021, 114255, 165035, 297063, 347843, 495105, 1043529, 1485315, 1739215, 3130587, 4521959, 5217645, 13565877, 15652935, 22609795, 40697631, 67829385, 203488155]

約数ペア:

[(1, 203488155), (3, 67829385), (5, 40697631), (9, 22609795), (13, 15652935), (15, 13565877), (39, 5217645), (45, 4521959), (65, 3130587), (117, 1739215), (137, 1485315), (195, 1043529), (411, 495105), (585, 347843), (685, 297063), (1233, 165035), (1781, 114255), (2055, 99021), (2539, 80145), (5343, 38085), (6165, 33007), (7617, 26715), (8905, 22851), (12695, 16029)]