28859075

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4457}}^1$

素因数の和:4511

約数の個数: 24

約数和(自身を含む): 42012192

約数和(自身を除く): 13153117

約数列:

[1, 5, 7, 25, 35, 37, 175, 185, 259, 925, 1295, 4457, 6475, 22285, 31199, 111425, 155995, 164909, 779975, 824545, 1154363, 4122725, 5771815, 28859075]

約数ペア:

[(1, 28859075), (5, 5771815), (7, 4122725), (25, 1154363), (35, 824545), (37, 779975), (175, 164909), (185, 155995), (259, 111425), (925, 31199), (1295, 22285), (4457, 6475)]