98971855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{761}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 128656080

約数和(自身を除く): 29684225

約数列:

[1, 5, 19, 37, 95, 185, 703, 761, 1369, 3515, 3805, 6845, 14459, 26011, 28157, 72295, 130055, 140785, 534983, 1041809, 2674915, 5209045, 19794371, 98971855]

約数ペア:

[(1, 98971855), (5, 19794371), (19, 5209045), (37, 2674915), (95, 1041809), (185, 534983), (703, 140785), (761, 130055), (1369, 72295), (3515, 28157), (3805, 26011), (6845, 14459)]