7196915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 10160640

約数和(自身を除く): 2963725

約数列:

[1, 5, 11, 19, 55, 71, 95, 97, 209, 355, 485, 781, 1045, 1067, 1349, 1843, 3905, 5335, 6745, 6887, 9215, 14839, 20273, 34435, 74195, 75757, 101365, 130853, 378785, 654265, 1439383, 7196915]

約数ペア:

[(1, 7196915), (5, 1439383), (11, 654265), (19, 378785), (55, 130853), (71, 101365), (95, 75757), (97, 74195), (209, 34435), (355, 20273), (485, 14839), (781, 9215), (1045, 6887), (1067, 6745), (1349, 5335), (1843, 3905)]