83105025

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 142925376

約数和(自身を除く): 59820351

約数列:

[1, 3, 5, 15, 25, 43, 73, 75, 129, 215, 219, 353, 365, 645, 1059, 1075, 1095, 1765, 1825, 3139, 3225, 5295, 5475, 8825, 9417, 15179, 15695, 25769, 26475, 45537, 47085, 75895, 77307, 78475, 128845, 227685, 235425, 379475, 386535, 644225, 1108067, 1138425, 1932675, 3324201, 5540335, 16621005, 27701675, 83105025]

約数ペア:

[(1, 83105025), (3, 27701675), (5, 16621005), (15, 5540335), (25, 3324201), (43, 1932675), (73, 1138425), (75, 1108067), (129, 644225), (215, 386535), (219, 379475), (353, 235425), (365, 227685), (645, 128845), (1059, 78475), (1075, 77307), (1095, 75895), (1765, 47085), (1825, 45537), (3139, 26475), (3225, 25769), (5295, 15695), (5475, 15179), (8825, 9417)]