580359025

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{823}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 733010624

約数和(自身を除く): 152651599

約数列:

[1, 5, 25, 67, 335, 421, 823, 1675, 2105, 4115, 10525, 20575, 28207, 55141, 141035, 275705, 346483, 705175, 1378525, 1732415, 8662075, 23214361, 116071805, 580359025]

約数ペア:

[(1, 580359025), (5, 116071805), (25, 23214361), (67, 8662075), (335, 1732415), (421, 1378525), (823, 705175), (1675, 346483), (2105, 275705), (4115, 141035), (10525, 55141), (20575, 28207)]