25297290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{281081}}^1$

素因数の和:281094

約数の個数: 24

約数和(自身を含む): 65773188

約数和(自身を除く): 40475898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 281081, 562162, 843243, 1405405, 1686486, 2529729, 2810810, 4216215, 5059458, 8432430, 12648645, 25297290]

約数ペア:

[(1, 25297290), (2, 12648645), (3, 8432430), (5, 5059458), (6, 4216215), (9, 2810810), (10, 2529729), (15, 1686486), (18, 1405405), (30, 843243), (45, 562162), (90, 281081)]