416224725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1997}}^1$

素因数の和:2414

約数の個数: 48

約数和(自身を含む): 788842368

約数和(自身を除く): 372617643

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 397, 525, 1191, 1985, 1997, 2779, 5955, 5991, 8337, 9925, 9985, 13895, 13979, 29775, 29955, 41685, 41937, 49925, 69475, 69895, 149775, 208425, 209685, 349475, 792809, 1048425, 2378427, 3964045, 5549663, 11892135, 16648989, 19820225, 27748315, 59460675, 83244945, 138741575, 416224725]

約数ペア:

[(1, 416224725), (3, 138741575), (5, 83244945), (7, 59460675), (15, 27748315), (21, 19820225), (25, 16648989), (35, 11892135), (75, 5549663), (105, 3964045), (175, 2378427), (397, 1048425), (525, 792809), (1191, 349475), (1985, 209685), (1997, 208425), (2779, 149775), (5955, 69895), (5991, 69475), (8337, 49925), (9925, 41937), (9985, 41685), (13895, 29955), (13979, 29775)]