27196975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1249}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 36890000

約数和(自身を除く): 9693025

約数列:

[1, 5, 13, 25, 65, 67, 325, 335, 871, 1249, 1675, 4355, 6245, 16237, 21775, 31225, 81185, 83683, 405925, 418415, 1087879, 2092075, 5439395, 27196975]

約数ペア:

[(1, 27196975), (5, 5439395), (13, 2092075), (25, 1087879), (65, 418415), (67, 405925), (325, 83683), (335, 81185), (871, 31225), (1249, 21775), (1675, 16237), (4355, 6245)]