15393145

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 18909072

約数和(自身を除く): 3515927

約数列:

[1, 5, 73, 181, 233, 365, 905, 1165, 13213, 17009, 42173, 66065, 85045, 210865, 3078629, 15393145]

約数ペア:

[(1, 15393145), (5, 3078629), (73, 210865), (181, 85045), (233, 66065), (365, 42173), (905, 17009), (1165, 13213)]