25056225

素因数分解:

$3^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{577}}^1$

素因数の和:786

約数の個数: 36

約数和(自身を含む): 45189196

約数和(自身を除く): 20132971

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 193, 225, 577, 579, 965, 1731, 1737, 2885, 2895, 4825, 5193, 8655, 8685, 14425, 14475, 25965, 43275, 43425, 111361, 129825, 334083, 556805, 1002249, 1670415, 2784025, 5011245, 8352075, 25056225]

約数ペア:

[(1, 25056225), (3, 8352075), (5, 5011245), (9, 2784025), (15, 1670415), (25, 1002249), (45, 556805), (75, 334083), (193, 129825), (225, 111361), (577, 43425), (579, 43275), (965, 25965), (1731, 14475), (1737, 14425), (2885, 8685), (2895, 8655), (4825, 5193)]