1380835

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:230

約数の個数: 16

約数和(自身を含む): 1749600

約数和(自身を除く): 368765

約数列:

[1, 5, 29, 89, 107, 145, 445, 535, 2581, 3103, 9523, 12905, 15515, 47615, 276167, 1380835]

約数ペア:

[(1, 1380835), (5, 276167), (29, 47615), (89, 15515), (107, 12905), (145, 9523), (445, 3103), (535, 2581)]