21743604575

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1\times {\mathrm{283}}^1$

素因数の和:717

約数の個数: 96

約数和(自身を含む): 34077818880

約数和(自身を除く): 12334214305

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 167, 175, 239, 275, 283, 385, 835, 1169, 1195, 1415, 1673, 1837, 1925, 1981, 2629, 3113, 4175, 5845, 5975, 7075, 8365, 9185, 9905, 12859, 13145, 15565, 18403, 21791, 29225, 39913, 41825, 45925, 47261, 49525, 64295, 65725, 67637, 77825, 92015, 108955, 199565, 236305, 279391, 321475, 330827, 338185, 439043, 460075, 473459, 519871, 544775, 744007, 997825, 1181525, 1396955, 1654135, 1690925, 2195215, 2367295, 2599355, 3073301, 3639097, 3720035, 5208049, 6984775, 8270675, 10976075, 11295379, 11836475, 12996775, 15366505, 18195485, 18600175, 26040245, 56476895, 76832525, 79067653, 90977425, 124249169, 130201225, 282384475, 395338265, 621245845, 869744183, 1976691325, 3106229225, 4348720915, 21743604575]

約数ペア:

[(1, 21743604575), (5, 4348720915), (7, 3106229225), (11, 1976691325), (25, 869744183), (35, 621245845), (55, 395338265), (77, 282384475), (167, 130201225), (175, 124249169), (239, 90977425), (275, 79067653), (283, 76832525), (385, 56476895), (835, 26040245), (1169, 18600175), (1195, 18195485), (1415, 15366505), (1673, 12996775), (1837, 11836475), (1925, 11295379), (1981, 10976075), (2629, 8270675), (3113, 6984775), (4175, 5208049), (5845, 3720035), (5975, 3639097), (7075, 3073301), (8365, 2599355), (9185, 2367295), (9905, 2195215), (12859, 1690925), (13145, 1654135), (15565, 1396955), (18403, 1181525), (21791, 997825), (29225, 744007), (39913, 544775), (41825, 519871), (45925, 473459), (47261, 460075), (49525, 439043), (64295, 338185), (65725, 330827), (67637, 321475), (77825, 279391), (92015, 236305), (108955, 199565)]