66474285

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 108864000

約数和(自身を除く): 42389715

約数列:

[1, 3, 5, 15, 83, 107, 249, 321, 415, 499, 535, 1245, 1497, 1605, 2495, 7485, 8881, 26643, 41417, 44405, 53393, 124251, 133215, 160179, 207085, 266965, 621255, 800895, 4431619, 13294857, 22158095, 66474285]

約数ペア:

[(1, 66474285), (3, 22158095), (5, 13294857), (15, 4431619), (83, 800895), (107, 621255), (249, 266965), (321, 207085), (415, 160179), (499, 133215), (535, 124251), (1245, 53393), (1497, 44405), (1605, 41417), (2495, 26643), (7485, 8881)]