1274865475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 1739388672

約数和(自身を除く): 464523197

約数列:

[1, 5, 13, 25, 65, 83, 167, 283, 325, 415, 835, 1079, 1415, 2075, 2171, 3679, 4175, 5395, 7075, 10855, 13861, 18395, 23489, 26975, 47261, 54275, 69305, 91975, 117445, 180193, 236305, 305357, 346525, 587225, 614393, 900965, 1181525, 1526785, 3071965, 3922663, 4504825, 7633925, 15359825, 19613315, 50994619, 98066575, 254973095, 1274865475]

約数ペア:

[(1, 1274865475), (5, 254973095), (13, 98066575), (25, 50994619), (65, 19613315), (83, 15359825), (167, 7633925), (283, 4504825), (325, 3922663), (415, 3071965), (835, 1526785), (1079, 1181525), (1415, 900965), (2075, 614393), (2171, 587225), (3679, 346525), (4175, 305357), (5395, 236305), (7075, 180193), (10855, 117445), (13861, 91975), (18395, 69305), (23489, 54275), (26975, 47261)]