2087196625

素因数分解:

$5^3\times {\mathrm{773}}^1\times {\mathrm{21601}}^1$

素因数の和:22389

約数の個数: 16

約数和(自身を含む): 2608311888

約数和(自身を除く): 521115263

約数列:

[1, 5, 25, 125, 773, 3865, 19325, 21601, 96625, 108005, 540025, 2700125, 16697573, 83487865, 417439325, 2087196625]

約数ペア:

[(1, 2087196625), (5, 417439325), (25, 83487865), (125, 16697573), (773, 2700125), (3865, 540025), (19325, 108005), (21601, 96625)]