1285383907

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 1440552960

約数和(自身を除く): 155169053

約数列:

[1, 29, 31, 41, 43, 811, 899, 1189, 1247, 1271, 1333, 1763, 23519, 25141, 33251, 34873, 36859, 38657, 51127, 54653, 729089, 964279, 1011317, 1030781, 1081063, 1429793, 1584937, 29892649, 31350827, 41463997, 44323583, 1285383907]

約数ペア:

[(1, 1285383907), (29, 44323583), (31, 41463997), (41, 31350827), (43, 29892649), (811, 1584937), (899, 1429793), (1189, 1081063), (1247, 1030781), (1271, 1011317), (1333, 964279), (1763, 729089), (23519, 54653), (25141, 51127), (33251, 38657), (34873, 36859)]