19200175

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 25043040

約数和(自身を除く): 5842865

約数列:

[1, 5, 25, 29, 71, 145, 355, 373, 725, 1775, 1865, 2059, 9325, 10295, 10817, 26483, 51475, 54085, 132415, 270425, 662075, 768007, 3840035, 19200175]

約数ペア:

[(1, 19200175), (5, 3840035), (25, 768007), (29, 662075), (71, 270425), (145, 132415), (355, 54085), (373, 51475), (725, 26483), (1775, 10817), (1865, 10295), (2059, 9325)]