18702939275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{2437}}^1$

素因数の和:2724

約数の個数: 48

約数和(自身を含む): 24813768960

約数和(自身を除く): 6110829685

約数列:

[1, 5, 19, 25, 95, 107, 151, 475, 535, 755, 2033, 2437, 2675, 2869, 3775, 10165, 12185, 14345, 16157, 46303, 50825, 60925, 71725, 80785, 231515, 260759, 306983, 367987, 403925, 1157575, 1303795, 1534915, 1839935, 4954421, 6518975, 6991753, 7674575, 9199675, 24772105, 34958765, 39374609, 123860525, 174793825, 196873045, 748117571, 984365225, 3740587855, 18702939275]

約数ペア:

[(1, 18702939275), (5, 3740587855), (19, 984365225), (25, 748117571), (95, 196873045), (107, 174793825), (151, 123860525), (475, 39374609), (535, 34958765), (755, 24772105), (2033, 9199675), (2437, 7674575), (2675, 6991753), (2869, 6518975), (3775, 4954421), (10165, 1839935), (12185, 1534915), (14345, 1303795), (16157, 1157575), (46303, 403925), (50825, 367987), (60925, 306983), (71725, 260759), (80785, 231515)]