16952275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 22431600

約数和(自身を除く): 5479325

約数列:

[1, 5, 19, 25, 89, 95, 401, 445, 475, 1691, 2005, 2225, 7619, 8455, 10025, 35689, 38095, 42275, 178445, 190475, 678091, 892225, 3390455, 16952275]

約数ペア:

[(1, 16952275), (5, 3390455), (19, 892225), (25, 678091), (89, 190475), (95, 178445), (401, 42275), (445, 38095), (475, 35689), (1691, 10025), (2005, 8455), (2225, 7619)]