1276339975

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{32089}}^1$

素因数の和:32179

約数の個数: 24

約数和(自身を含む): 1663288880

約数和(自身を除く): 386948905

約数列:

[1, 5, 25, 37, 43, 185, 215, 925, 1075, 1591, 7955, 32089, 39775, 160445, 802225, 1187293, 1379827, 5936465, 6899135, 29682325, 34495675, 51053599, 255267995, 1276339975]

約数ペア:

[(1, 1276339975), (5, 255267995), (25, 51053599), (37, 34495675), (43, 29682325), (185, 6899135), (215, 5936465), (925, 1379827), (1075, 1187293), (1591, 802225), (7955, 160445), (32089, 39775)]