22711825

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 29268216

約数和(自身を除く): 6556391

約数列:

[1, 5, 25, 53, 61, 265, 281, 305, 1325, 1405, 1525, 3233, 7025, 14893, 16165, 17141, 74465, 80825, 85705, 372325, 428525, 908473, 4542365, 22711825]

約数ペア:

[(1, 22711825), (5, 4542365), (25, 908473), (53, 428525), (61, 372325), (265, 85705), (281, 80825), (305, 74465), (1325, 17141), (1405, 16165), (1525, 14893), (3233, 7025)]