5121585

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 10333440

約数和(自身を除く): 5211855

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 213, 229, 315, 355, 497, 639, 687, 1065, 1145, 1491, 1603, 2061, 2485, 3195, 3435, 4473, 4809, 7455, 8015, 10305, 14427, 16259, 22365, 24045, 48777, 72135, 81295, 113813, 146331, 243885, 341439, 569065, 731655, 1024317, 1707195, 5121585]

約数ペア:

[(1, 5121585), (3, 1707195), (5, 1024317), (7, 731655), (9, 569065), (15, 341439), (21, 243885), (35, 146331), (45, 113813), (63, 81295), (71, 72135), (105, 48777), (213, 24045), (229, 22365), (315, 16259), (355, 14427), (497, 10305), (639, 8015), (687, 7455), (1065, 4809), (1145, 4473), (1491, 3435), (1603, 3195), (2061, 2485)]