284282025

素因数分解:

$3^1\times 5^2\times {\mathrm{1303}}^1\times {\mathrm{2909}}^1$

素因数の和:4225

約数の個数: 24

約数和(自身を含む): 470535360

約数和(自身を除く): 186253335

約数列:

[1, 3, 5, 15, 25, 75, 1303, 2909, 3909, 6515, 8727, 14545, 19545, 32575, 43635, 72725, 97725, 218175, 3790427, 11371281, 18952135, 56856405, 94760675, 284282025]

約数ペア:

[(1, 284282025), (3, 94760675), (5, 56856405), (15, 18952135), (25, 11371281), (75, 3790427), (1303, 218175), (2909, 97725), (3909, 72725), (6515, 43635), (8727, 32575), (14545, 19545)]