2124975

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 3638160

約数和(自身を除く): 1513185

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 977, 2175, 2931, 4885, 14655, 24425, 28333, 73275, 84999, 141665, 424995, 708325, 2124975]

約数ペア:

[(1, 2124975), (3, 708325), (5, 424995), (15, 141665), (25, 84999), (29, 73275), (75, 28333), (87, 24425), (145, 14655), (435, 4885), (725, 2931), (977, 2175)]