3977510125

素因数分解:

$5^3\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{7607}}^1$

素因数の和:7758

約数の個数: 32

約数和(自身を含む): 5127183360

約数和(自身を除く): 1149673235

約数列:

[1, 5, 25, 47, 89, 125, 235, 445, 1175, 2225, 4183, 5875, 7607, 11125, 20915, 38035, 104575, 190175, 357529, 522875, 677023, 950875, 1787645, 3385115, 8938225, 16925575, 31820081, 44691125, 84627875, 159100405, 795502025, 3977510125]

約数ペア:

[(1, 3977510125), (5, 795502025), (25, 159100405), (47, 84627875), (89, 44691125), (125, 31820081), (235, 16925575), (445, 8938225), (1175, 3385115), (2225, 1787645), (4183, 950875), (5875, 677023), (7607, 522875), (11125, 357529), (20915, 190175), (38035, 104575)]