29128225

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9791}}^1$

素因数の和:9825

約数の個数: 24

約数和(自身を含む): 43711488

約数和(自身を除く): 14583263

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 9791, 48955, 68537, 166447, 244775, 342685, 832235, 1165129, 1713425, 4161175, 5825645, 29128225]

約数ペア:

[(1, 29128225), (5, 5825645), (7, 4161175), (17, 1713425), (25, 1165129), (35, 832235), (85, 342685), (119, 244775), (175, 166447), (425, 68537), (595, 48955), (2975, 9791)]