897244315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{27697}}^1$

素因数の和:27763

約数の個数: 32

約数和(自身を含む): 1276323840

約数和(自身を除く): 379079525

約数列:

[1, 5, 11, 19, 31, 55, 95, 155, 209, 341, 589, 1045, 1705, 2945, 6479, 27697, 32395, 138485, 304667, 526243, 858607, 1523335, 2631215, 4293035, 5788673, 9444677, 16313533, 28943365, 47223385, 81567665, 179448863, 897244315]

約数ペア:

[(1, 897244315), (5, 179448863), (11, 81567665), (19, 47223385), (31, 28943365), (55, 16313533), (95, 9444677), (155, 5788673), (209, 4293035), (341, 2631215), (589, 1523335), (1045, 858607), (1705, 526243), (2945, 304667), (6479, 138485), (27697, 32395)]