22872025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{7561}}^1$

素因数の和:7593

約数の個数: 18

約数和(自身を含む): 31178126

約数和(自身を除く): 8306101

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 7561, 37805, 83171, 189025, 415855, 914881, 2079275, 4574405, 22872025]

約数ペア:

[(1, 22872025), (5, 4574405), (11, 2079275), (25, 914881), (55, 415855), (121, 189025), (275, 83171), (605, 37805), (3025, 7561)]