136388625

素因数分解:

$3^1\times 5^3\times {\mathrm{443}}^1\times {\mathrm{821}}^1$

素因数の和:1282

約数の個数: 32

約数和(自身を含む): 227740032

約数和(自身を除く): 91351407

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 443, 821, 1329, 2215, 2463, 4105, 6645, 11075, 12315, 20525, 33225, 55375, 61575, 102625, 166125, 307875, 363703, 1091109, 1818515, 5455545, 9092575, 27277725, 45462875, 136388625]

約数ペア:

[(1, 136388625), (3, 45462875), (5, 27277725), (15, 9092575), (25, 5455545), (75, 1818515), (125, 1091109), (375, 363703), (443, 307875), (821, 166125), (1329, 102625), (2215, 61575), (2463, 55375), (4105, 33225), (6645, 20525), (11075, 12315)]