1669884125

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2011}}^1$

素因数の和:2119

約数の個数: 64

約数和(自身を含む): 2601371136

約数和(自身を除く): 931487011

約数列:

[1, 5, 7, 13, 25, 35, 65, 73, 91, 125, 175, 325, 365, 455, 511, 875, 949, 1625, 1825, 2011, 2275, 2555, 4745, 6643, 9125, 10055, 11375, 12775, 14077, 23725, 26143, 33215, 50275, 63875, 70385, 118625, 130715, 146803, 166075, 183001, 251375, 351925, 653575, 734015, 830375, 915005, 1027621, 1759625, 1908439, 3267875, 3670075, 4575025, 5138105, 9542195, 13359073, 18350375, 22875125, 25690525, 47710975, 66795365, 128452625, 238554875, 333976825, 1669884125]

約数ペア:

[(1, 1669884125), (5, 333976825), (7, 238554875), (13, 128452625), (25, 66795365), (35, 47710975), (65, 25690525), (73, 22875125), (91, 18350375), (125, 13359073), (175, 9542195), (325, 5138105), (365, 4575025), (455, 3670075), (511, 3267875), (875, 1908439), (949, 1759625), (1625, 1027621), (1825, 915005), (2011, 830375), (2275, 734015), (2555, 653575), (4745, 351925), (6643, 251375), (9125, 183001), (10055, 166075), (11375, 146803), (12775, 130715), (14077, 118625), (23725, 70385), (26143, 63875), (33215, 50275)]