1296317275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{248099}}^1$

素因数の和:248139

約数の個数: 24

約数和(自身を含む): 1845864000

約数和(自身を除く): 549546725

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 248099, 1240495, 2729089, 4713881, 6202475, 13645445, 23569405, 51852691, 68227225, 117847025, 259263455, 1296317275]

約数ペア:

[(1, 1296317275), (5, 259263455), (11, 117847025), (19, 68227225), (25, 51852691), (55, 23569405), (95, 13645445), (209, 6202475), (275, 4713881), (475, 2729089), (1045, 1240495), (5225, 248099)]