80331375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{12601}}^1$

素因数の和:12636

約数の個数: 32

約数和(自身を含む): 141545664

約数和(自身を除く): 61214289

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 6375, 12601, 37803, 63005, 189015, 214217, 315025, 642651, 945075, 1071085, 1575125, 3213255, 4725375, 5355425, 16066275, 26777125, 80331375]

約数ペア:

[(1, 80331375), (3, 26777125), (5, 16066275), (15, 5355425), (17, 4725375), (25, 3213255), (51, 1575125), (75, 1071085), (85, 945075), (125, 642651), (255, 315025), (375, 214217), (425, 189015), (1275, 63005), (2125, 37803), (6375, 12601)]