266014725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 499968000

約数和(自身を除く): 233953275

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 79, 85, 95, 139, 237, 255, 285, 323, 395, 417, 425, 475, 695, 969, 1185, 1275, 1343, 1425, 1501, 1615, 1975, 2085, 2363, 2641, 3475, 4029, 4503, 4845, 5925, 6715, 7089, 7505, 7923, 8075, 10425, 10981, 11815, 13205, 20145, 22515, 24225, 25517, 32943, 33575, 35445, 37525, 39615, 44897, 54905, 59075, 66025, 76551, 100725, 112575, 127585, 134691, 164715, 177225, 186677, 198075, 208639, 224485, 274525, 382755, 560031, 625917, 637925, 673455, 823575, 933385, 1043195, 1122425, 1913775, 2800155, 3129585, 3367275, 3546863, 4666925, 5215975, 10640589, 14000775, 15647925, 17734315, 53202945, 88671575, 266014725]

約数ペア:

[(1, 266014725), (3, 88671575), (5, 53202945), (15, 17734315), (17, 15647925), (19, 14000775), (25, 10640589), (51, 5215975), (57, 4666925), (75, 3546863), (79, 3367275), (85, 3129585), (95, 2800155), (139, 1913775), (237, 1122425), (255, 1043195), (285, 933385), (323, 823575), (395, 673455), (417, 637925), (425, 625917), (475, 560031), (695, 382755), (969, 274525), (1185, 224485), (1275, 208639), (1343, 198075), (1425, 186677), (1501, 177225), (1615, 164715), (1975, 134691), (2085, 127585), (2363, 112575), (2641, 100725), (3475, 76551), (4029, 66025), (4503, 59075), (4845, 54905), (5925, 44897), (6715, 39615), (7089, 37525), (7505, 35445), (7923, 33575), (8075, 32943), (10425, 25517), (10981, 24225), (11815, 22515), (13205, 20145)]