164316475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{6553}}^1$

素因数の和:6639

約数の個数: 24

約数和(自身を含む): 219427920

約数和(自身を除く): 55111445

約数列:

[1, 5, 17, 25, 59, 85, 295, 425, 1003, 1475, 5015, 6553, 25075, 32765, 111401, 163825, 386627, 557005, 1933135, 2785025, 6572659, 9665675, 32863295, 164316475]

約数ペア:

[(1, 164316475), (5, 32863295), (17, 9665675), (25, 6572659), (59, 2785025), (85, 1933135), (295, 557005), (425, 386627), (1003, 163825), (1475, 111401), (5015, 32765), (6553, 25075)]