2106125

素因数分解:

$5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:134

約数の個数: 32

約数和(自身を含む): 3144960

約数和(自身を除く): 1038835

約数列:

[1, 5, 7, 25, 29, 35, 83, 125, 145, 175, 203, 415, 581, 725, 875, 1015, 2075, 2407, 2905, 3625, 5075, 10375, 12035, 14525, 16849, 25375, 60175, 72625, 84245, 300875, 421225, 2106125]

約数ペア:

[(1, 2106125), (5, 421225), (7, 300875), (25, 84245), (29, 72625), (35, 60175), (83, 25375), (125, 16849), (145, 14525), (175, 12035), (203, 10375), (415, 5075), (581, 3625), (725, 2905), (875, 2407), (1015, 2075)]