2801156625

素因数分解:

$3^2\times 5^3\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:464

約数の個数: 96

約数和(自身を含む): 5171886720

約数和(自身を除く): 2370730095

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 83, 125, 131, 225, 229, 249, 375, 393, 415, 655, 687, 747, 1125, 1145, 1179, 1245, 1965, 2061, 2075, 3275, 3435, 3735, 5725, 5895, 6225, 9825, 10305, 10375, 10873, 16375, 17175, 18675, 19007, 28625, 29475, 29999, 31125, 32619, 49125, 51525, 54365, 57021, 85875, 89997, 93375, 95035, 97857, 147375, 149995, 163095, 171063, 257625, 269991, 271825, 285105, 449985, 475175, 489285, 749975, 815475, 855315, 1349955, 1359125, 1425525, 2249925, 2375875, 2446425, 2489917, 3749875, 4077375, 4276575, 6749775, 7127625, 7469751, 11249625, 12232125, 12449585, 21382875, 22409253, 33748875, 37348755, 62247925, 112046265, 186743775, 311239625, 560231325, 933718875, 2801156625]

約数ペア:

[(1, 2801156625), (3, 933718875), (5, 560231325), (9, 311239625), (15, 186743775), (25, 112046265), (45, 62247925), (75, 37348755), (83, 33748875), (125, 22409253), (131, 21382875), (225, 12449585), (229, 12232125), (249, 11249625), (375, 7469751), (393, 7127625), (415, 6749775), (655, 4276575), (687, 4077375), (747, 3749875), (1125, 2489917), (1145, 2446425), (1179, 2375875), (1245, 2249925), (1965, 1425525), (2061, 1359125), (2075, 1349955), (3275, 855315), (3435, 815475), (3735, 749975), (5725, 489285), (5895, 475175), (6225, 449985), (9825, 285105), (10305, 271825), (10375, 269991), (10873, 257625), (16375, 171063), (17175, 163095), (18675, 149995), (19007, 147375), (28625, 97857), (29475, 95035), (29999, 93375), (31125, 89997), (32619, 85875), (49125, 57021), (51525, 54365)]