13730885

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 20224512

約数和(自身を除く): 6493627

約数列:

[1, 5, 7, 23, 35, 37, 115, 161, 185, 259, 461, 805, 851, 1295, 2305, 3227, 4255, 5957, 10603, 16135, 17057, 29785, 53015, 74221, 85285, 119399, 371105, 392311, 596995, 1961555, 2746177, 13730885]

約数ペア:

[(1, 13730885), (5, 2746177), (7, 1961555), (23, 596995), (35, 392311), (37, 371105), (115, 119399), (161, 85285), (185, 74221), (259, 53015), (461, 29785), (805, 17057), (851, 16135), (1295, 10603), (2305, 5957), (3227, 4255)]