285065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 16

約数和(自身を含む): 383616

約数和(自身を除く): 98551

約数列:

[1, 5, 11, 55, 71, 73, 355, 365, 781, 803, 3905, 4015, 5183, 25915, 57013, 285065]

約数ペア:

[(1, 285065), (5, 57013), (11, 25915), (55, 5183), (71, 4015), (73, 3905), (355, 803), (365, 781)]