1021267963175

素因数分解:

$5^2\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{1367}}^1\times {\mathrm{1409}}^1$

素因数の和:3080

約数の個数: 48

約数和(自身を含む): 1285837701120

約数和(自身を除く): 264569737945

約数列:

[1, 5, 25, 127, 167, 635, 835, 1367, 1409, 3175, 4175, 6835, 7045, 21209, 34175, 35225, 106045, 173609, 178943, 228289, 235303, 530225, 868045, 894715, 1141445, 1176515, 1926103, 4340225, 4473575, 5707225, 5882575, 9630515, 28992703, 29883481, 48152575, 144963515, 149417405, 244615081, 321659201, 724817575, 747087025, 1223075405, 1608296005, 6115377025, 8041480025, 40850718527, 204253592635, 1021267963175]

約数ペア:

[(1, 1021267963175), (5, 204253592635), (25, 40850718527), (127, 8041480025), (167, 6115377025), (635, 1608296005), (835, 1223075405), (1367, 747087025), (1409, 724817575), (3175, 321659201), (4175, 244615081), (6835, 149417405), (7045, 144963515), (21209, 48152575), (34175, 29883481), (35225, 28992703), (106045, 9630515), (173609, 5882575), (178943, 5707225), (228289, 4473575), (235303, 4340225), (530225, 1926103), (868045, 1176515), (894715, 1141445)]