1057880425

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1789}}^1$

素因数の和:1946

約数の個数: 48

約数和(自身を含む): 1562598400

約数和(自身を除く): 504717975

約数列:

[1, 5, 7, 25, 31, 35, 109, 155, 175, 217, 545, 763, 775, 1085, 1789, 2725, 3379, 3815, 5425, 8945, 12523, 16895, 19075, 23653, 44725, 55459, 62615, 84475, 118265, 195001, 277295, 313075, 388213, 591325, 975005, 1365007, 1386475, 1941065, 4875025, 6045031, 6825035, 9705325, 30225155, 34125175, 42315217, 151125775, 211576085, 1057880425]

約数ペア:

[(1, 1057880425), (5, 211576085), (7, 151125775), (25, 42315217), (31, 34125175), (35, 30225155), (109, 9705325), (155, 6825035), (175, 6045031), (217, 4875025), (545, 1941065), (763, 1386475), (775, 1365007), (1085, 975005), (1789, 591325), (2725, 388213), (3379, 313075), (3815, 277295), (5425, 195001), (8945, 118265), (12523, 84475), (16895, 62615), (19075, 55459), (23653, 44725)]