3728865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2089}}^1$

素因数の和:2121

約数の個数: 32

約数和(自身を含む): 7223040

約数和(自身を除く): 3494175

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 2089, 6267, 10445, 14623, 31335, 35513, 43869, 73115, 106539, 177565, 219345, 248591, 532695, 745773, 1242955, 3728865]

約数ペア:

[(1, 3728865), (3, 1242955), (5, 745773), (7, 532695), (15, 248591), (17, 219345), (21, 177565), (35, 106539), (51, 73115), (85, 43869), (105, 35513), (119, 31335), (255, 14623), (357, 10445), (595, 6267), (1785, 2089)]