155761055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 204374016

約数和(自身を除く): 48612961

約数列:

[1, 5, 17, 47, 85, 127, 235, 307, 635, 799, 1535, 2159, 3995, 5219, 5969, 10795, 14429, 26095, 29845, 38989, 72145, 101473, 194945, 245293, 507365, 662813, 1226465, 1832483, 3314065, 9162415, 31152211, 155761055]

約数ペア:

[(1, 155761055), (5, 31152211), (17, 9162415), (47, 3314065), (85, 1832483), (127, 1226465), (235, 662813), (307, 507365), (635, 245293), (799, 194945), (1535, 101473), (2159, 72145), (3995, 38989), (5219, 29845), (5969, 26095), (10795, 14429)]