23890075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{797}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 32654160

約数和(自身を除く): 8764085

約数列:

[1, 5, 11, 25, 55, 109, 275, 545, 797, 1199, 2725, 3985, 5995, 8767, 19925, 29975, 43835, 86873, 219175, 434365, 955603, 2171825, 4778015, 23890075]

約数ペア:

[(1, 23890075), (5, 4778015), (11, 2171825), (25, 955603), (55, 434365), (109, 219175), (275, 86873), (545, 43835), (797, 29975), (1199, 19925), (2725, 8767), (3985, 5995)]