25495803

素因数分解:

$3^5\times {\mathrm{239}}^1\times {\mathrm{439}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 38438400

約数和(自身を除く): 12942597

約数列:

[1, 3, 9, 27, 81, 239, 243, 439, 717, 1317, 2151, 3951, 6453, 11853, 19359, 35559, 58077, 104921, 106677, 314763, 944289, 2832867, 8498601, 25495803]

約数ペア:

[(1, 25495803), (3, 8498601), (9, 2832867), (27, 944289), (81, 314763), (239, 106677), (243, 104921), (439, 58077), (717, 35559), (1317, 19359), (2151, 11853), (3951, 6453)]