12830331375

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{670867}}^1$

素因数の和:670905

約数の個数: 48

約数和(自身を含む): 24489365472

約数和(自身を除く): 11659034097

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 225, 255, 375, 425, 765, 1125, 1275, 2125, 3825, 6375, 19125, 670867, 2012601, 3354335, 6037803, 10063005, 11404739, 16771675, 30189015, 34214217, 50315025, 57023695, 83858375, 102642651, 150945075, 171071085, 251575125, 285118475, 513213255, 754725375, 855355425, 1425592375, 2566066275, 4276777125, 12830331375]

約数ペア:

[(1, 12830331375), (3, 4276777125), (5, 2566066275), (9, 1425592375), (15, 855355425), (17, 754725375), (25, 513213255), (45, 285118475), (51, 251575125), (75, 171071085), (85, 150945075), (125, 102642651), (153, 83858375), (225, 57023695), (255, 50315025), (375, 34214217), (425, 30189015), (765, 16771675), (1125, 11404739), (1275, 10063005), (2125, 6037803), (3825, 3354335), (6375, 2012601), (19125, 670867)]