16185440245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{70123}}^1$

素因数の和:70261

約数の個数: 32

約数和(自身を含む): 21629607552

約数和(自身を除く): 5444167307

約数列:

[1, 5, 13, 53, 65, 67, 265, 335, 689, 871, 3445, 3551, 4355, 17755, 46163, 70123, 230815, 350615, 911599, 3716519, 4557995, 4698241, 18582595, 23491205, 48314747, 61077133, 241573735, 249006773, 305385665, 1245033865, 3237088049, 16185440245]

約数ペア:

[(1, 16185440245), (5, 3237088049), (13, 1245033865), (53, 305385665), (65, 249006773), (67, 241573735), (265, 61077133), (335, 48314747), (689, 23491205), (871, 18582595), (3445, 4698241), (3551, 4557995), (4355, 3716519), (17755, 911599), (46163, 350615), (70123, 230815)]