190070815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 255108672

約数和(自身を除く): 65037857

約数列:

[1, 5, 11, 55, 61, 181, 305, 313, 671, 905, 1565, 1991, 3355, 3443, 9955, 11041, 17215, 19093, 55205, 56653, 95465, 121451, 210023, 283265, 607255, 623183, 1050115, 3115915, 3455833, 17279165, 38014163, 190070815]

約数ペア:

[(1, 190070815), (5, 38014163), (11, 17279165), (55, 3455833), (61, 3115915), (181, 1050115), (305, 623183), (313, 607255), (671, 283265), (905, 210023), (1565, 121451), (1991, 95465), (3355, 56653), (3443, 55205), (9955, 19093), (11041, 17215)]