27399425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1559}}^1$

素因数の和:1625

約数の個数: 24

約数和(自身を含む): 36753600

約数和(自身を除く): 9354175

約数列:

[1, 5, 19, 25, 37, 95, 185, 475, 703, 925, 1559, 3515, 7795, 17575, 29621, 38975, 57683, 148105, 288415, 740525, 1095977, 1442075, 5479885, 27399425]

約数ペア:

[(1, 27399425), (5, 5479885), (19, 1442075), (25, 1095977), (37, 740525), (95, 288415), (185, 148105), (475, 57683), (703, 38975), (925, 29621), (1559, 17575), (3515, 7795)]