6990545

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:400

約数の個数: 16

約数和(自身を含む): 8667648

約数和(自身を除く): 1677103

約数列:

[1, 5, 47, 151, 197, 235, 755, 985, 7097, 9259, 29747, 35485, 46295, 148735, 1398109, 6990545]

約数ペア:

[(1, 6990545), (5, 1398109), (47, 148735), (151, 46295), (197, 35485), (235, 29747), (755, 9259), (985, 7097)]