1572205905

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{2081}}^1$

素因数の和:2358

約数の個数: 48

約数和(自身を含む): 2769826176

約数和(自身を除く): 1197620271

約数列:

[1, 3, 5, 9, 15, 45, 103, 163, 309, 489, 515, 815, 927, 1467, 1545, 2081, 2445, 4635, 6243, 7335, 10405, 16789, 18729, 31215, 50367, 83945, 93645, 151101, 214343, 251835, 339203, 643029, 755505, 1017609, 1071715, 1696015, 1929087, 3052827, 3215145, 5088045, 9645435, 15264135, 34937909, 104813727, 174689545, 314441181, 524068635, 1572205905]

約数ペア:

[(1, 1572205905), (3, 524068635), (5, 314441181), (9, 174689545), (15, 104813727), (45, 34937909), (103, 15264135), (163, 9645435), (309, 5088045), (489, 3215145), (515, 3052827), (815, 1929087), (927, 1696015), (1467, 1071715), (1545, 1017609), (2081, 755505), (2445, 643029), (4635, 339203), (6243, 251835), (7335, 214343), (10405, 151101), (16789, 93645), (18729, 83945), (31215, 50367)]