19589594975

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{3643}}^1\times {\mathrm{7417}}^1$

素因数の和:11099

約数の個数: 24

約数和(自身を含む): 25139008560

約数和(自身を除く): 5549413585

約数列:

[1, 5, 25, 29, 145, 725, 3643, 7417, 18215, 37085, 91075, 105647, 185425, 215093, 528235, 1075465, 2641175, 5377325, 27020131, 135100655, 675503275, 783583799, 3917918995, 19589594975]

約数ペア:

[(1, 19589594975), (5, 3917918995), (25, 783583799), (29, 675503275), (145, 135100655), (725, 27020131), (3643, 5377325), (7417, 2641175), (18215, 1075465), (37085, 528235), (91075, 215093), (105647, 185425)]