13523585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{409}}^1$

素因数の和:820

約数の個数: 16

約数和(自身を含む): 17269200

約数和(自身を除く): 3745615

約数列:

[1, 5, 17, 85, 389, 409, 1945, 2045, 6613, 6953, 33065, 34765, 159101, 795505, 2704717, 13523585]

約数ペア:

[(1, 13523585), (5, 2704717), (17, 795505), (85, 159101), (389, 34765), (409, 33065), (1945, 6953), (2045, 6613)]