38839185

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1019}}^1$

素因数の和:1059

約数の個数: 72

約数和(自身を含む): 84651840

約数和(自身を除く): 45812655

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 121, 165, 231, 315, 363, 385, 495, 605, 693, 847, 1019, 1089, 1155, 1815, 2541, 3057, 3465, 4235, 5095, 5445, 7133, 7623, 9171, 11209, 12705, 15285, 21399, 33627, 35665, 38115, 45855, 56045, 64197, 78463, 100881, 106995, 123299, 168135, 235389, 320985, 369897, 392315, 504405, 616495, 706167, 863093, 1109691, 1176945, 1849485, 2589279, 3530835, 4315465, 5548455, 7767837, 12946395, 38839185]

約数ペア:

[(1, 38839185), (3, 12946395), (5, 7767837), (7, 5548455), (9, 4315465), (11, 3530835), (15, 2589279), (21, 1849485), (33, 1176945), (35, 1109691), (45, 863093), (55, 706167), (63, 616495), (77, 504405), (99, 392315), (105, 369897), (121, 320985), (165, 235389), (231, 168135), (315, 123299), (363, 106995), (385, 100881), (495, 78463), (605, 64197), (693, 56045), (847, 45855), (1019, 38115), (1089, 35665), (1155, 33627), (1815, 21399), (2541, 15285), (3057, 12705), (3465, 11209), (4235, 9171), (5095, 7623), (5445, 7133)]